Polar moment of inertia【】中文释义与例句

🧩 词语组成解析

polar ['polɚ]

adj. 极地的，两极的;正好相反的;[化，物]磁极的，有磁性的; n. [几]极线，极面;

pol(e)极点+ar...的 →南（北）极的

moment ['momənt]

n. 瞬间，片刻;时刻;重要，紧要;[物]力矩;

mom(move)+ent(名词后缀)→瞬间；片刻；重要

of [əv]

prep. 关于;属于…的;由…制成; aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];

inertia [ɪ'nɝʃə]

n. <物>惯性，惰性;迟钝;不活动;

Come on; give me a break on this.

别这样，你就让点儿价吧。

Whose responsibility are the shipment charges?

运费由谁来负责呢？

Half an hour later ,she woke up and began to cry.

半小时后她醒了，哭了起来。

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