ball bearing

常见例句

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
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