Conical roller
[机] 锥形滚子
🧩 词语组成解析
a. 圆锥形的, 圆锥的\\n[计] 圆锥的
🗣️ 情景例句
He was left in charge of the shop while the manager was away.
经理不在时他负责这个商店。
May I see your passport?
我能看你的护照吗？
That fox!
你这只狐狸！