How to use "Injection pump plunger" - 释义·音标·例句

🧩 词语组成解析

injection [ɪn'dʒɛkʃən]

n. 注射;注射剂;[医]充血;（卫星等的）入轨;

in向内，进入+ject投掷，扔+ ion名词后缀 → 向内投掷 → 注射

pump [pʌmp]

n. 抽水机;打气筒;泵;轻软舞鞋; v. 用泵输送 ;涌出;急速摇晃;盘问;

plunger [['plʌndʒə]]

n. 跳水者, 潜水者, 活塞\\n[电] 活柱

Your meal will soon be served, please enjoy a drink first.

你们的菜很快就上，请先喝杯饮料。

This is a bread.

这是一个面包。

Finding that he could not remember a word of the letter either,

狱卒发现自己连一个字也记不住，

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