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

and now for something new.

现在轮到新的东西了。

We hope this will be a good start for profitable business relations and assure you that your offer will receive our careful consideration.

希望这将是我们互利商业往来的良好开端。我们保证将对贵方的报价予以认真的考虑。

(remember how easily the Apollo astronauts bounded along),

还记得阿波罗飞船中的宇航员轻松地跳跃-

更多情景英语 ›

🔤 更多 P 开头的单词

parakeets

parlor grand

Penhaligon

phonating

pinch band

Polygala reinii Franch. et Sav.

postviral

presto change

全部 P 开头单词 ›