英语词汇“trifluoromethane”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	trifluoromethane
释义	> as lemmas trifluoromethane A formative analogous to trichloro- comb. form, expressing the substitution of 3 atoms of fluorine for hydrogen, as in trifluoromethane or fluoroform, CHF₃, from methane, CH₄; so trifluorethylene, CF₂:CHF, from ethylene, CH₂:CH₂. ΚΠ 1899 Jrnl. Chem. Soc. 76 i. 197 Trifluorotoluene (C₆H₅.CF₃) is not decomposed at high temperatures, and not attacked by water, alkalis. extracted from trifluoro-comb. form < as lemmas
随便看	to see the colour of someone's money to see the day to see the elephant to see the evil of to see the fashions to see the light to see the light of day to see the new year in to see the old year out to see the red light to see the time to see the wheels go round to see the world to see the year in to put drop the mask to put english on to put esp a contest on ice to put etc etc colours upon to put etc false colours upon to put etc handsome colours upon to put etc in neutral to put etc in the dozen to put etc in the dozens to put etc into neutral to put etc it on thick

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> as lemmas