Virole
金属箍, 金属环；套管
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
No, I'm sorry, sir. We don't accept checks.
先生，对不起，我们不接受支票。
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。