impulse
n.
基本義:動力、沖力、沖量
nerve/electrical impulse
神經沖動、電脈沖力
antidromic nerve impulse
逆向神經沖動
引申義:1、一時的念頭、沖動
Her first impulse was to run away.
她的第一個念頭就是逃走。
He tends to act on impulse.
他往往憑一時沖動行事。
A sudden impulse of anger arose in him.
他突然升起一陣怒火。
We were seized by a sudden impulse to run.
我們身不由己突然想跑.
I resisted the impulse to laugh.
我強忍著沒有笑出來。
2、推動力、刺激
to give an impulse to the struggling car industry
給予掙扎中的汽車工業一點刺激
【親戚詞】
同義詞:n. 強制;沖動
compulsion; pressure; push; stimulus; thrust; urge;
n. 一時的念頭
fancy; flash; inspiration; notion; occasion; stimulant
反義詞:n. 無動機的
motivelessness;
詞根:pulse n.脈搏、脈率
Fear sent her pulse racing.
她嚇的脈搏急速跳動。
衍生詞:impulsive
adj.憑沖動行事、易沖動的
He has an impulsive nature.
他生性沖動。
【背句子記單詞】
Don't get a dog on impulse.
不要因一時沖動。