ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: -roen-, *roen*
Possible hiragana form: ろえん |
| |
| | roentgen | (เรนทฺ'เกิน, เรนทฺ'เจิน, รันทฺ'เจิน) เอกซฺเรย์หรือแกมมาเรย์ (R, r), Syn. Rontgen | | electroencephalogram | n. ภาพกระแสไฟฟ้า | | gastroenteritis | n. กระเพาะอาหารและลำไส้อักเสบ, See also: gastroenteritic adj. | | groenendael | (โกร'นันดาล) n. สุนัขเบลเยี่ยมพันธุ์หนึ่งมีขนยาว สีดำ เป็นสุนัขคุมแกะ |
| | | | roentgen | (n) a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air, Syn. R | | roentgen | (n) German physicist who discovered x-rays and developed roentgenography (1845-1923), Syn. Wilhelm Konrad Roentgen, Rontgen, Wilhelm Konrad Rontgen | | roentgenium | (n) a radioactive transuranic element, Syn. atomic number 111, element 111, Rg | | roentgenogram | (n) a radiogram made by exposing photographic film to X rays; used in medical diagnosis, Syn. X ray, X-ray picture, X-ray, X-ray photograph | | roentgenographic | (adj) relating to or produced by roentgenography | | roentgenography | (n) radiography that uses X-rays to produce a roentgenogram, Syn. X-ray photography |
| | Roentgen | a. Of or pertaining to the German physicist Wilhelm Konrad Röntgen, or the rays discovered by him; as, Röntgen apparatus. [ Webster 1913 Suppl. ] | | Roentgenize | v. t. (Physics) To render (air or other gas) conducting by the passage of Röntgen rays. [ Webster 1913 Suppl. ] | | Roentgen ray | the Anglicised spelling of Röntgen ray. Same as X ray. [ PJC ] | | Roentgen ray | . [ see Röntgen. ] (Physics) An X-ray; originally, the term was applied to any of the rays produced when cathode rays strike upon surface of a solid (as the wall of the vacuum tube), but now it refers specifically to electromagnetic radiation having wavelengths from 10-3 nm to 10 nm, immediately below ultraviolet radiation on the wavelength scale. Röntgen rays are noted for their penetration of opaque substances, as wood and flesh, their action on photographic plates, and their fluorescent effects. They were called X rays by their discoverer, W. K. Röntgen. They are one of the forms of ionizing radiation, which can have damaging effects on living cells. They also ionize gases, but cannot be reflected, or polarized, or deflected by a magnetic field. They are used in examining opaque objects, especially in medicine for visualizing organs and other objects inside the human body, as for locating fractures or bullets, and examining internal organs for abnormalities. [ Webster 1913 Suppl. +PJC ] |
| |
add this word
You know the meaning of this word? click [add this word] to add this word to our database with its meaning, to impart your knowledge for the general benefit
Are you satisfied with the result?
Discussions | |
|
