Lobe pump
[化] 凸轮泵
🧩 词语组成解析
lobe
[ləub]
n. 耳垂;肺叶;脑叶;裂片;
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
He married a classmate from high school.
他与高中时代的同班同学结婚。
We can't get good pictures on our TV set.
我们的电视机图象有问题。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。