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- ball retaining spring 滚珠回位弹簧
- Call your hands, as if put retain spring. 牵住你手,仿佛把春天留住。
- piston governor valve retaining spring 活塞调节阀扣紧簧
- For example, abstracting a leather soccer ball to a ball retains only the information on general ball attributes and behaviour. 比如，通过把“皮制足球”抽象成“球”，我们只保留了有关一般球类属性与行为的信息。
- FZ Ball Retainer This is copper or aluminum or plastice based material, on which therollers are arranged oderly in certain angle and intervals. 该产品用钢球滚动原理，配上铜基、铝基或树脂为保持架，按一定的角度和密度有序地排列。采用最新沟槽圆周锁珠工艺，防止钢珠脱落。
- I changed from a standard stamped metal ball retainer to a high speed precision molded plastic one that could be removed by skaters to allow better cleaning of the bearing. 我从一个标准的打上的金属球家臣改变成为一个高速度精度铸造塑料一能被滑冰者移去允许对忍耐进行更好的清扫。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- In America traditionally the college senior class gives a ball each spring. 按传统，美国大学高年级学生每年春季举办大型舞会。
- In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
- We look forward to the return of spring. 我们期待着春天的到来。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
