Taper roll bearing
[化] 锥形滚柱轴承
🧩 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;
roll
[rəul]
vt. 辗;使（眼球等）左右转动;（使）原地转圈;滚动;
vi. 左右摇晃;翻滚;开始移动，启动;
n. 名册;滚翻;
🗣️ 情景例句
but in the end the voters will have to decide.
但最后却要由选民来决定。
Therefore, having a basic knowledge of business.
因此，懂得一些商务和贸易的英语术语。
We'll let you know the next time we need to place an order.
下次需要订购时我们会通知你。