Controlled volume pump
[化] 计量泵
🧩 词语组成解析
a. 受约束的, 克制的\\n[法] 受管制的, 受控制的, 受管辖的
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
Brown was friendly and easy-going.
布朗待人友善。
In my opinion,the house isn't worth the price they're asking.
按照我的意见,房子不值他们正在问的价格。
We need to make a change on our last order.
上回的订单我们需要更改。