Injection pump
[化] 注射泵; 喷射泵; 射流泵
🧩 词语组成解析
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;
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
Stick to it, and you'll succeed.
只要人有恒，万事都能成。
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。