Wheelset
n. [机]轮副(即同轴的一对轮子)
🗣️ 情景例句
This is a brand new product; it proved to be a craze in the American market.
这是一个全新的产品，在美国市场掀起了一股热销潮。
Karl was so upset that he began to turn red with anger.
卡尔非常惊讶，红着脸开始生气了。
Would you like some more?
你再来点吗？