Geared pump
[机] 齿轮传动泵
🧩 词语组成解析
a. 齿轮传动的, 变速螺旋桨
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
Oh, it's so pretty!
噢，它好漂亮！
Are you free tomorrow?
你明天有空吗？
A man lived in a tall building in the city of Moscow. He liked living there.
有一个人住在莫斯科城的高楼里。 他喜欢住那儿。