ball bearing
US /ˈbɔːl ˌberɪŋ/
UK /bɔːl ˈbeər.ɪŋ/
名詞
滾珠軸承
a type of rolling-element bearing that uses balls to maintain the separation between the bearing races
範例:
•
The smooth operation of the machine is due to its high-quality ball bearings.
機器的平穩運行歸功於其高品質的滾珠軸承。
•
You can find ball bearings in many rotating parts, like wheels and motors.
你可以在許多旋轉部件中找到滾珠軸承，例如車輪和馬達。