Injection pump - [化] 注射泵; 喷射泵; 射流泵，怎么读怎么用

🧩 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;

Don't rely on you mood when making decisions.

决策的时候不要意气用事。

I want to be a journalist after graduation.

毕业后我想当记者。

Open the door, please, Lucy. Lily, is she opening the door?

露茜，请把门打开。莉莉，她在开门吗？

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