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
Get a load of this.
你听听这个。
He likes playing the flute.
他喜欢吹长笛。
The house was completed five months ago.
是在5个月以前竣工的。