Collar bearing
[电] 环轴承
🧩 词语组成解析
🗣️ 情景例句
He's a pretty good bloke and he seems very friendly.
他是一个很不错的家伙，看起来也很友善。
Sickness is everyman's master.
英雄只怕病来磨。
Last year, however, it came into use.
然而去年机场开始使用了。