英语词汇“diactinic”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	diactinic
释义	diactinic, a. Optics.\|daɪækˈtɪnɪk\| [f. di-³ = dia-¹ +Gr. ἀκτίν- a ray + -ic.] Having the property of transmitting the actinic rays of light. 1867W. A. Miller Elemen. Chem. i. (ed. 4) 230 Rock-salt, fluor-spar, water..are almost as diactinic..as quartz.188019th Cent. Mar. 529 Substances which are chemically transparent are said to be diactinic.1880Athenæum 11 Dec. 781/3 Experiments which prove the diactinic character of substances constructed on an open chain of carbon compounds. So diˈactinism, ‘the condition of transparency for chemical or actinic rays’ (Syd. Soc. Lex. 1883).
随便看	precognition precognitum precognizance precognizant precognization precognize precognosce precoital precoition precoitional pre-collection pre-combustion precommissural pre-communion precompose pre-compress pre-compute preconceit preconceited preconceive pre-concept preconception pre-conceptional preconceptual preconcert

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。