| ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: cobalt, -cobalt- |
| | cobalt | (โค'บอลทฺ) n. ธาตุโลหะสีขาวคล้ายเงิน |
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| | | โคบอลต์ | (n) cobalt, Example: สารจำพวกสังกะสี ทองแดง ปรอท โคบอลต์ หากมีจำนวนมากก็อาจเป็นพิษแก่ปลาได้ |
| | โคบอลต์ | [khøbøn] (n) EN: cobalt FR: cobalt [ m ] |
| | | | cobalt | (n) a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition, Syn. atomic number 27, Co | | cobalt 60 | (n) a radioactive isotope of cobalt with mass number 60; a source of exceptionally intense gamma rays; used in radiation therapy | | cobalt blue | (n) greenish-blue pigment consisting essentially of cobalt oxide and alumina, Syn. cobalt ultramarine | | cobaltite | (n) a rare silvery-white mineral; important ore of cobalt | | erythrite | (n) a reddish mineral consisting of hydrated cobalt arsenate in monoclinic crystalline form and used in coloring glass; usually found in veins bearing cobalt and arsenic, Syn. cobalt bloom | | greenish blue | (n) a shade of blue tinged with green, Syn. aquamarine, turquoise, cobalt blue, peacock blue, aqua |
| | Cobalt | n. [ G. kobalt, prob. fr. kobold, kobel, goblin, MHG. kobolt; perh. akin to G. koben pigsty, hut, AS. cofa room, cofgodas household gods, Icel. kofi hut. If so, the ending -old stands for older -walt, -wald, being the same as -ald in E. herald and the word would mean ruler or governor in a house, house spirit, the metal being so called by miners, because it was poisonous and troublesome. Cf. Kobold, Cove, Goblin. ] 1. (Chem.) A tough, lustrous, reddish white metal of the iron group, not easily fusible, and somewhat magnetic. Atomic weight 59.1. Symbol Co. [ 1913 Webster ] ☞ It occurs in nature in combination with arsenic, sulphur, and oxygen, and is obtained from its ores, smaltite, cobaltite, asbolite, etc. Its oxide colors glass or any flux, as borax, a fine blue, and is used in the manufacture of smalt. It is frequently associated with nickel, and both are characteristic ingredients of meteoric iron. [ 1913 Webster ] 2. A commercial name of a crude arsenic used as fly poison. [ 1913 Webster ]
Cobalt bloom. Same as Erythrite. --
Cobalt blue, a dark blue pigment consisting of some salt of cobalt, as the phosphate, ignited with alumina; -- called also cobalt ultramarine, and Thenard's blue. --
Cobalt crust, earthy arseniate of cobalt. --
Cobalt glance. (Min.) See Cobaltite. --
Cobalt green, a pigment consisting essentially of the oxides of cobalt and zinc; -- called also Rinman's green. --
Cobalt yellow (Chem.), a yellow crystalline powder, regarded as a double nitrite of cobalt and potassium. [ 1913 Webster ]
| | Cobaltic | a. [ Cf. F. cobaltique. ] (Chem.) Pertaining to, derived from, or containing, cobalt; -- said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. [ 1913 Webster ]
Luteo-cobaltic compounds (Chem.), an extensive series of complex yellow compounds of ammonia and cobaltic salts. --
Roseo-cobaltic compounds (Chem.), an extensive series of complex red compounds of cobalt and ammonia. Modifications of these are the purpureo-cobaltic compounds. [ 1913 Webster ]
| | Cobaltiferous | a. [ Cobalt + -ferous. ] (Min.) Containing cobalt. [ 1913 Webster ] | | Cobaltite | { n. (Min.) A mineral of a nearly silver-white color, composed of arsenic, sulphur, and cobalt. [ 1913 Webster ] Variants: Cobaltine | | Cobaltous | a. (Chem.) Pertaining to, derived from, or containing, cobalt; -- said esp. of cobalt compounds in which the metal has its lower valence. [ 1913 Webster ]
Cobaltous chloride, a crystalline compound, CoCl2, of a pale rose color when hydrous, blue when dehydrated. Its solution is used for a sympathetic ink, the writing being nearly colorless when dried in the air, owing to absorbed moisture, and becoming bright blue when warmed. [ 1913 Webster ]
| | Luteocobaltic | a. (Chem.) Pertaining to, or designating, certain compounds of cobalt having a yellow color. Cf. Cobaltic. [ 1913 Webster ]
Luteocobaltic chloride (Chem.), a brilliant reddish yellow crystalline compound, Co2Cl6(NH3)12, obtained by the action of ammonium chloride on an ammoniacal solution of cobaltic chloride. [ 1913 Webster ]
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| | 钴 | [gǔ, ㄍㄨˇ, 钴 / 鈷] cobalt Co, transition metal, atomic number 27 #33,190 [Add to Longdo] | | 过渡金属 | [guò dù jīn shǔ, ㄍㄨㄛˋ ㄉㄨˋ ㄐㄧㄣ ㄕㄨˇ, 过 渡 金 属 / 過 渡 金 屬] transition metal, usually includes: scandium Sc21 鈧|钪, titanium Ti22 鈦|钛, vanadium V23 釩 钒, chromium Cr24 鉻|铬, manganese Mn25 錳|锰, iron Fe26 鐵|铁, cobalt Co27 鈷|钴, nickel Ni28 鎳|镍, copper Cu29 銅|铜, zinc Zn30 鋅|锌, yttrium Y39 釔|钇, zirconium Zr40 鋯|锆, niobiu, See also: 鈧, 钪, 鈦, 钛, 釩, 钒, 鉻, 铬, 錳, 锰, 鐵, 铁, 鈷, 钴, 鎳, 镍, 銅, 铜, 鋅, 锌, 釔, 钇, 鋯, 锆, 鈮, 铌, 鉬, 钼, 鍀, 锝, 釕, 钌, 銠, 铑, 鈀, 钯, 銀, 银, 鎘, 镉, 鉿 [Add to Longdo] |
| | コバルト | [kobaruto] (n, adj-no) cobalt (Co); (P) #17,116 [Add to Longdo] | | カーボロイ | [ka-boroi] (n) carboloy (alloy containing carbon, cobalt, and tungsten) [Add to Longdo] | | コバルト６０;コバルト六〇 | [コバルトろくじゅう, kobaruto rokujuu] (n) cobalt-60 [Add to Longdo] | | コバルトグリーン | [kobarutoguri-n] (n) cobalt green [Add to Longdo] | | コバルトブルー | [kobarutoburu-] (n) cobalt blue; (P) [Add to Longdo] | | コバルト華 | [コバルトか, kobaruto ka] (n) cobalt bloom; erythrite; erythrine; red cobalt; cobalt ocher [Add to Longdo] | | コバルト照射療法 | [コバルトしょうしゃりょうほう, kobaruto shousharyouhou] (n) cobalt radiation therapy [Add to Longdo] | | コバルト爆弾 | [コバルトばくだん, kobaruto bakudan] (n) cobalt bomb [Add to Longdo] | | 塩化コバルト | [えんかコバルト, enka kobaruto] (n) cobalt chloride (esp. CoCl2, but also CoCl3) [Add to Longdo] | | 塩化コバルト紙 | [えんかコバルトし, enka kobaruto shi] (n) cobalt chloride paper [Add to Longdo] |
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