| ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -fluor-, *fluor* |
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| | fluorescence | n. การเรืองแสง, See also: fluoresce vt. | | fluorescent | (-เรส'เซินทฺ) adj. ซึ่งเรืองแสง | | fluoride | (ฟลู'อะไรดฺ) n. เกลือของ hydrofluoric acid | | fluorine | (ฟลู'อะรีน) n. ธาตุแก๊สสีเหลืองอ่อนเป็นแก๊สพิษ;F -fluoric adj. |
| | | | | fluoroscopy | (n) การตรวจดูอวัยวะภายในร่างกายโดยใช้รังสี ซึ่งภาพที่เกิดขึ้นจะมีลักษณะเป็น real time แสดงบนหน้าจอ monitor digital fluoroscopy |
| | | หลอดนีออน | (n) neon lamp, See also: fluorescent light, Syn. นีออน, หลอดฟลูออเรสเซนต์, Example: หลอดนีออนประหยัดพลังงานไฟฟ้ามากกว่าหลอดไส้, Count Unit: หลอด, Thai Definition: หลอดไฟเรืองแสงที่ให้ความสว่าง, Notes: (อังกฤษ) | | ฟลูออรีน | (n) fluorine, Thai Definition: ธาตุลำดับที่ 9 สัญลักษณ์ F เป็นอโลหะ ลักษณะเป็นแก๊สสีเขียวแกมเหลือง มีสมบัติคล้ายคลอรีนแต่ให้ปฏิกิริยาเคมีไวกว่า, Notes: (อังกฤษ) | | ฟลูออเรสเซนซ์ | (n) fluorescence, Syn. หลอดนีออน, Example: งานประติมากรรมน้ำพุและได้นำแสงสีเข้ามาประกอบโดยใช้หลอดฟลูออเรสเซนซ์ช่วย, Thai Definition: หลอดไฟเรืองแสงที่ให้ความสว่างหรือโฆษณา, Notes: (อังกฤษ) | | ฟลูออไรด์ | (n) fluoride, Example: เจ้าหน้าที่ระดับล่างของจีนกำลังคิดจะขายสารที่มีส่วนประกอบของฟลูออไรด์แก่อิหร่าน, Thai Definition: ชื่อสารประกอบฟลูออรีน, Notes: (อังกฤษ) | | ไฟแสงจันทร์ | (n) fluorescent light, Example: แม่สั่งให้ช่างติดไฟแสงจันทร์ไว้ที่รั้วทั้งสองข้าง, Thai Definition: หลอดไฟสีนวลที่ใช้เปิดตอนกลางคืน | | เรืองแสง | (v) fluorescent, See also: be bright, glow, gleam, Example: สารเรืองแสงจะมองไม่เห็นด้วยตาเปล่า แต่จะเรืองแสงทันทีที่ถูกแสงอุลตร้าไวโอเล็ต, Thai Definition: มีแสงสว่าง | | เรืองแสง | (adj) fluorescent, See also: bright, Example: ปลาหลายชนิดที่อาศัยอยู่ในมหาสมุทร มีอวัยวะเรืองแสงอยู่บนลำตัว, Thai Definition: แผ่ความสว่างออกไปได้ |
| | ฟลูออรีน | [flūørīn] (n) EN: fluorine FR: fluorine [ f ] ; fluorite [ m ] | | การเรืองแสง | [kān reūangsaēng] (n) FR: fluorescence [ f ] | | เรืองแสง | [reūangsaēng] (adj) EN: fluorescent FR: fluorescent |
| | | | fluorapatite | (n) a form of apatite in which fluorine predominates over chlorine | | fluoresce | (v) exhibit or undergo fluorescence | | fluorescein | (n) a yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluorescein ions are then absorbed), Syn. resorcinolphthalein, fluoresceine, fluorescent dye | | fluorescein isothiocyanate | (n) a fluorochrome commonly conjugated with antibodies for use in indirect immunofluorescence, Syn. fluorescein isocyanate | | fluorescence | (n) light emitted during absorption of radiation of some other (invisible) wavelength | | fluorescence microscopy | (n) light microscopy in which the specimen is irradiated at wavelengths that excite fluorochromes | | fluorescent | (n) a lighting fixture that uses a fluorescent lamp, Syn. fluorescent fixture | | fluorescent | (adj) emitting light during exposure to radiation from an external source | | fluorescent | (adj) brilliantly colored and apparently giving off light | | fluorescent lamp | (n) lamp consisting of a tube coated on the inside with a fluorescent material; mercury vapor in the tube emits ultraviolet radiation that is converted to visible radiation by the fluorescent material |
| | Fluor | ‖n. [ L., a flowing, fr. fluere to flow. See Fluent. ] 1. A fluid state. [ Obs. ] Sir I. Newton. [ 1913 Webster ] 2. Menstrual flux; catamenia; menses. [ Obs. ] [ 1913 Webster ] 3. (Min.) See Fluorite. [ 1913 Webster ] | | Fluor albus | ‖ [ L., white flow. ] (Med.) The whites; leucorrhæa. [ 1913 Webster ] | | Fluoranthene | n. [ Fluorene + anthracene. ] (Chem.) A white crystalline hydrocarbon C15H10, of a complex structure, found as one ingredient of the higher boiling portion of coal tar. [ 1913 Webster ] | | Fluorated | a. (Chem.) Combined with fluorine; subjected to the action of fluoride. [ R. ] [ 1913 Webster ] | | Fluorene | n. (Chem.) A colorless, crystalline hydrocarbon, C13H10 having a beautiful violet fluorescence; whence its name. It occurs in the higher boiling products of coal tar, and is obtained artificially. [ 1913 Webster ] | | fluorescein | n. (Chem.) A yellowish red, crystalline substance, C20H12O5, produced by heating together phthalic anhydride and resorcin; -- so called, from the very brilliant yellowish green fluorescence of its alkaline solutions. It has acid properties, and its salts of the alkalies are known to the trade under the name of uranin.
Syn. -- fluorescein, fluorescent dye, resorcinolphthalein. [ 1913 Webster ] Variants: fluoresceine | | Fluorescence | n. [ From Fluor. ] (Chemistry, Optics) A luminescence emitted by certain substances due to the absorption of radiation at one wavelength, and the almost instantaneous re-emission of radiation at another, usually longer wavelength. The re-radiation stops almost as soon as the incident radiation is halted, thus distinguishing this phenomenon from phosphorescence, in which re-radiation of light may continue for some time after the incident radiation is halted. The color of the radiated light typically differs from the apparent color of the material, as when green crystals of fluor spar afford blue reflections. It is due not to the difference in the color of a distinct surface layer, but to the power which the substance has of modifying the light incident upon it, by first absorbing the light to achieve an excited state, and then radiating light to resume the ground energy level. The light emitted by fluorescent substances is in general of longer wavelength than the incident light. The radiation can also be induced by ionizing radiation which is not electromagnetic, such as alpha or beta rays, and cathode rays. This property is possessed by fluorspar, uranium glass, sulphide of calcium, and many other substances. It finds use in analytical instruments to detect or measure radiation, and in some commercial applications. [ 1913 Webster +PJC ] | | Fluorescent | a. Having the property of fluorescence. [ 1913 Webster ] | | Fluorescin | n. (Chem.) A colorless, amorphous substance which is produced by the reduction of fluoresceïn, and from which the latter may be formed by oxidation. [ 1913 Webster ] | | Fluoric | a. [ Cf. F. fluorique. ] (Chem.) Pertaining to, obtained from, or containing, fluorine. [ 1913 Webster ] |
| | 氟 | [fú, ㄈㄨˊ, 氟] fluorine F, halogen with atomic number 9 #8,836 [Add to Longdo] | | 荧光 | [yíng guāng, ㄧㄥˊ ㄍㄨㄤ, 荧 光 / 熒 光] fluorescence #10,810 [Add to Longdo] | | 氟化 | [fú huà, ㄈㄨˊ ㄏㄨㄚˋ, 氟 化] fluoridation; fluorination #45,471 [Add to Longdo] | | 芴 | [wù, ㄨˋ, 芴] fluorine #47,105 [Add to Longdo] | | 荧光屏 | [yíng guāng píng, ㄧㄥˊ ㄍㄨㄤ ㄆㄧㄥˊ, 荧 光 屏 / 熒 光 屏] fluorescent screen; TV screen #52,823 [Add to Longdo] | | 日光灯 | [rì guāng dēng, ㄖˋ ㄍㄨㄤ ㄉㄥ, 日 光 灯 / 日 光 燈] fluorescent light #53,420 [Add to Longdo] | | 氟化物 | [fú huà wù, ㄈㄨˊ ㄏㄨㄚˋ ㄨˋ, 氟 化 物] fluoride #54,918 [Add to Longdo] | | 萤石 | [yíng shí, ㄧㄥˊ ㄕˊ, 萤 石 / 螢 石] fluorite CaF2; fluorspar; fluor #66,408 [Add to Longdo] | | 氟石 | [fú sí, ㄈㄨˊ ㄙˊ, 氟 石] fluorite CaF2; fluorspar; fluor #188,041 [Add to Longdo] | | 氟硅酸 | [fú guī suān, ㄈㄨˊ ㄍㄨㄟ ㄙㄨㄢ, 氟 硅 酸] fluorosilicic acid H2SiF6; fluorosilicate [Add to Longdo] |
| | | 蛍光;螢光 | [けいこう, keikou] (n, adj-no) fluorescence #14,079 [Add to Longdo] | | ＣＦＣ | [シーエフシー, shi-efushi-] (n) (1) (See クロロフルオロカーボン) chlorofluorocarbon; CFC; (2) Common Fund for Commodities; CFC [Add to Longdo] | | ＨＣＦＣ | [エッチシーエフシー, ecchishi-efushi-] (n) (See ハイドロクロロフルオロカーボン) hydrochlorofluorocarbon; HCFC [Add to Longdo] | | ＨＦＣ | [エッチエフシー, ecchiefushi-] (n) (1) hydrofluorocarbon; HFC; (2) hybrid fiber coax; HFC [Add to Longdo] | | クロロフルオロカーボン | [kurorofuruoroka-bon] (n) chlorofluorocarbon; CFC [Add to Longdo] | | サークライン | [sa-kurain] (n) circular fluorescent lamp (Circuline) [Add to Longdo] | | ハイドロクロロフルオロカーボン | [haidorokurorofuruoroka-bon] (n) hydrochlorofluorocarbon; HCFC [Add to Longdo] | | フッ化;弗化 | [フッか(フッ化);ふっか(弗化), futsu ka ( futsu ka ); fukka ( futsu ka )] (n, vs) (1) fluoridation; (pref) (2) fluoro-; fluor; (adj-no) (3) fluorinated [Add to Longdo] | | フッ化カルシウム;弗化カルシウム | [フッかカルシウム(フッ化カルシウム);ふっかカルシウム(弗化カルシウム), futsu ka karushiumu ( futsu ka karushiumu ); fukka karushiumu ( futsu ka karushiumu] (n) calcium fluoride (CaF2) [Add to Longdo] | | フッ化水素;弗化水素 | [フッかすいそ(フッ化水素);ふっかすいそ(弗化水素), futsu kasuiso ( futsu ka suiso ); fukkasuiso ( futsu ka suiso )] (n) hydrogen fluoride; HF [Add to Longdo] |
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