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
And I lick the envelopes.
那我就粘信封 。
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
No, I didn't do that either. I just washed it in cold water.
不，我也没有那样做。我就是用冷水洗的。