Scavenging pump
[机] 驱气泵
🧩 词语组成解析
[化] 除气; 除气法; 清除的\\n[医] 清除
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
I'm going to party after exams.
考试结束后，我要去聚会。
We'll have to discuss about the total contract price.
我们不得不讨论一下合同的总价格问题。
The examiner must have been pleased with my performance, for he smiled and said.'Just one more thing, Mr.Eames.
“埃姆斯先生，只剩1项了。