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单词
electron-withdrawing substituent
释义
electron-withdrawing substituent
网络
拉电子取代基;取代基为吸电基团;吸电取代基
网络释义
1.
拉电子取代基
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electron-withdrawing substituent
拉电子取代基
electroosmosis;electrosmosis 电渗[透] ...
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2.
取代基为吸电基团
CH 3 c
取代基为吸电基团
(
electron-withdrawing substituent
) 如腈基cyano、羰基carbonyl。 使双键电子云密度降低,并使阴离 …
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3.
吸电取代基
12 3)
吸电取代基
(
electron-withdrawing substituent
): 如腈基cyano、羰基carbonyl 使双键电子云密度降低; 使阴离子增长种(a…
wenku.baidu.com
例句
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escape behavior
escape behaviour
escape breathing apparatus
escape by
escape by a hair s breadth
escape by a hair's breadth
escape by the skin of one's teeth
escape canal
escape capability
escape capsule
escape capture
escape-capture rhythm
escape character
escape character (esc)
escape characters
escape chute
escape clause
escape clause
escape cock
escape code
Escape codes
escape combination
escape compartment
escape condition
escape conditioning
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更新时间:2025/4/7 15:02:24