Impermeator
(气缸的)自动注油器
🗣️ 情景例句
if we can put up some collateral.
如果我们能提供担保物的话。
To knit a scarf for her sweetheart
替她的情人织围巾
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。