Metering pump
[化] 计量泵
🧩 词语组成解析
n. 测光模式；计量, 测量
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
OK. Keep those knees up.
好 ，膝盖抬高。
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
OK. Thank you. Goodbye!
好吧，谢谢你。再见！