Percussion test - 英语单词详解·释义·助记·例句

🧩 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”

If he says he's going to be here, he's here.

假如他说他要来这儿他就一定会来。

No matter what happens, don't look excited.

不管什么事情发生，你总不要显得激动。

Good morning. What can I do for you?

早上好。你哪里不舒服？

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