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
saying he was going to the railroad station
说他要去火车站
I ate bread for breakfast yesterday.
我昨天早饭吃的是面包。
Not at all.
没关系。