Impulse explosive 的释义·读音·用法·词根来源详解

🧩 词语组成解析

impulse ['ɪmpʌls]

n. 凭冲动行事;突如其来的念头;[电子]脉冲;[医]冲动，搏动; adj. 冲动的; v. 推动;

im向内，进入+pulse跳动→冲动

explosive [ɪk'splosɪv]

adj. 爆炸的;易爆炸的;突增的;暴躁的; n. 爆炸物，炸药;[语言学] 爆破音;

explos=explose 爆炸+ive表名词 →炸药

I'm having trouble eating.

我吃东西时有困难。

Pain past is pleasure.

过去的痛苦即是快乐。

Since that time, racing drivers have reached speeds over 600 miles an hour.

从那时以来，赛车选手已达到每小时600英里的速度。

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