Fluted roller
[机] 沟纹辊
🧩 词语组成解析
a. 笛声的, 有凹槽的
🗣️ 情景例句
I see her about three times a month.
我一个月见她三次。
An empty purse frightens many friends.
曩中无分文，亲友不上门。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。