Taper roller
[机] 锥形滚子, 推拔滚子
🧩 词语组成解析
taper
['tepɚ]
vt.& vi. 逐渐变细，变尖;逐渐减弱;
n. 细蜡烛;灯芯;锥形物;
🗣️ 情景例句
So just relax.
所以 ，放轻松点。
The wise man has long ears and a short tongue.
聪明人耳朵长，嘴巴短。
but would you mind coming with me to the station?'
但请您跟我到警察局去一趟好吗？”