Percussion welding

[机] 冲击熔接

🧩 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

welding

a. 焊的\\n[机] 熔接, 焊接, 锻接

🗣️ 情景例句

The minister has indicated that he may resign next year.

该大臣已经示意他明年可能会辞职。

It's due in at noon.

正午到达。

Hi, Sam.We're having lunch.

你好，萨姆。我们正在吃午饭，

更多情景英语 ›

🔤 更多 P 开头的单词

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part-numbers

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phosphoglucose isomerase

piezometer

podsolise

postdiluvial

premature wear

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