Needle bearing
[机] 针滚轴承
🧩 词语组成解析
needle
['nidl]
n. 针;针状物;<口>刺激性言行;
vt. 用针缝，刺;刺激，激怒;<俚>增加（饮料的）酒精含量;
vi. 缝纫;
🗣️ 情景例句
My pleasure, Malcolm.
我也很荣幸， Malcolm。
It's a beautiful country with several chains of mountains.
这个国家很美，它有很多山脉。
Is it very cold in winter?
冬季的天气很冷吗？