请输入您要查询的英文单词:
单词
diphosgene
释义
WordReference Random House Unabridged Dictionary of American English © 2024
di•phos•gene
(dī fos
′
jēn),
USA pronunciation
n.
[
Chem.
]
Chemistry
a colorless liquid, C
2
Cl
4
O
2
, usually derived from methyl formate or methyl chloroformate by chlorination: a World War I poison gas now used chiefly in organic synthesis. Also called
trichloromethyl chloroformate.
di
-
1
+
phosgene
1920–25
随便看
chronic glaucoma
chronicle
chronicle play
chronicler
chronicles
chronic obstructive pulmonary disease
chrono-
chrono
chronobiologist
chronobiology
chronogram
chronogrammatically
chronogrammatist
chronograph
chronographically
chronography
chronol.
chronol
chronologic
chronological
chronological age
chronologically
chronologise
chronologist
chronologize
英语词典包含188688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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/12/7 0:39:50