Percussion test

[机] 冲击试验

🧩 词语组成解析

percussion [pɚ'kʌʃən]

n. 敲打，碰撞;振动;<音>打击乐器;[医]扣诊法;

per贯穿，自始至终+cuss震+ion名词后缀→震动→敲打

test [tɛst]

n. 试验;考验;测验;化验; vt. 测验;考查;考验;勘探; vi. 受试验;受测验;受考验;测得结果;

test =test,tuitness,表示”测试,证据”

🗣️ 情景例句

if you can't make the payments.

如果你们不能还钱

What do you want to be when you finish your training?

当你完成训练的时候，你要做什么？

I think that maybe his Chinese teacher will give Jim some work to do during the holiday.

我想吉姆的汉语老师也许会给他布置一些假期作业。

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🔤 更多 P 开头的单词

paragraph number

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procedure segment

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