Impulse duration 释义与例句英语词汇详解

🧩 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

duration [du'reʃən]

n. 持续，持续的时间，期间;（时间的）持续，持久，连续;[语音学]音长，音延;

dur持久，坚硬+ation名词后缀，表状态 → 持久的状态 → 持续时间

There are three things that have to be done first, Harry.

首先我们必须做三件事， Harry。

Today is November first,nineteen sixty-three.

今天是一九六三年十一月一号。

I will be back by the end of next month.

我下个月底会回来。

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