滚珠的英文:
ball bearing

参考例句:
  • Ball helical gearing
    滚珠螺旋传动
  • Recirculating ball type steering wheel
    循环滚珠式转向盘
  • Ball recirculating nut steering gear
    用封闭循环滚珠螺母[用螺杆和滚珠螺母]的转向机构
  • With the car upside-down, the ball forces the plunger to seat against the guide plate
    当汽车倾倒时,滚珠迫使柱塞落在支承板上。
  • To decrease friction between the worm and the nut, balls recirculate in their thread.
    为了减少蜗杆和螺母之间的摩擦,滚珠在其螺纹中不断滚动。
ball是什么意思
n. 球;舞会
v. 成团块;捏成球形

  • You have no balls!
    你们一点胆量都没!
  • The kitten tangled the ball of yarn.
    猫把线团儿弄乱了。
  • A ball hissed by.
    子弹嘶地一声飞过。
  • The dog had itself a ball.
    狗玩得很愉快。
  • Do you have the balls to challenge authority?
    你有挑战权威的胆量么?
bearing是什么意思
n. ① [sing.] 举止,风度;② [U] 关系,关联;③ [C] 方位;方向;④ [C] 机器承座;轴承。

  • "Bearing up , bearing up . "
    马马虎虎。
  • They censused the bear in the forest.
    他们统计调查森林中熊的数量。
  • To bear hard upon;press.
    使痛苦不堪对某人施加困难;逼迫
  • The evidence has no immediate bearing on the case.
    该证据与本案无直接关系。
  • They bear you no ill will.
    他们对你并无恶意。

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