ball bearing

音标发音

• 英式音标 [ˌbɔːl ˈbeə.rɪŋ]
• 美式音标 [ˌbɑːl ˈber.ɪŋ]
• 英式发音
• 美式发音

基本解释

• 滚珠，钢球；滚珠轴承

同根派生

英汉例句

双语例句

• In this tutorial, you will learn how to create a ball bearing using an Array Object.
  在本教程中，您将学习如何创建一个使用数组对象的球轴承。
• The critical velocity of the Karo syrup would be 100 miles per hour for a quarter-inch ball bearing.
  滚珠的临界速度,是每小时100英里,低得多。
• Labyrinth: a game involving tilting a maze to negotiate a ball bearing to the \\\'finish\\\' position while avoiding traps (holes in the board). This tested motor performance.
  迷宫：这个游戏要求摆弄一个迷宫以使一颗滚珠到达‘最终目的地’，同时要绕过板上的洞，这里测试的是动觉能力。

权威例句

• These are relatively small pieces of the earth's crust that, when caught between two larger plates, spin around as the larger plates move—like a ball-bearing caught between two surfaces.
  ECONOMIST: Geophysics

词组短语

短语

• ball journal bearing 球颈轴承;球颈
• ball socketed bearing 耳轴轴承
• ball -bearing cartridge 球轴承座
• ball reciprocating bearing 可后移滚珠轴承
• ball shaped bearing 活塞头

英英字典

剑桥英英字典

• a small metal ball or several of these arranged in a ring to make particular parts of a machine move more easily

柯林斯英英字典

• Ball bearings are small metal balls placed between the moving parts of a machine to make the parts move smoothly.

专业释义

交通运输工程

• 球轴承
• 滚珠轴承

机械工程

• 球轴承
• 滚珠轴承