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
But when Robbie was born,
但当Robbie出生后，
We guarantee quality products which can stand fierce competition.
我们保证提供能经得起激烈竞争的高质量产品。
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。