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
You're fooling me.
你想骗我。
I bought one gallon of milk.
我买了一加仑牛奶。
What are you doing?
你在干什么？