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- catching of toothed wheels 齿轮啮合
- The catch of the door doesn't fit on any more. 这扇门的门扣再也扣不上了。
- move by degrees in one direction only,as of toothed wheels. 使锯齿状的轮子仅向一个方向运动。
- move by degrees in one direction only, as of toothed wheels. 使锯齿状的轮子仅向一个方向运动。
- Now they are ready to put to sea for the first catch of the year. 现在他们己为今年第一次捕鱼做好出海准备。
- This toothed wheel should be meshed with that one. 这个齿轮应该与那个相吻合。
- The boat brought back a big catch of fish. 那条船捕回来许多鱼。
- What will the world of tooth care look like then? 那么，到那时牙齿保健领域会是一派什么景象呢?
- The catch of the door does not fit on any more . 这扇门的门扣再也扣不上了。
- Can you unfasten the lock catch of a box? 你能解开箱子的锁扣吗?
- What kind of tooth - paste do you want ? 你要哪种牙膏?
- He felt an unreasonable catch of fear. 他莫名其妙地感到一阵心寒。
- set of toothed wheels which fit into another set to transmit power from a vehicle's engine to its road wheel （机动车辆的）一组齿轮，用作传动装置，排挡
- I pick up a leaflet about the care of teeth. 我拿起一张宣传保护牙齿的传单。
- She thumbed off the safety catch of her pistol. 她用拇指打开了手枪的保险栓。
- I need to buy a can of tooth paste. 我需要买一筒牙膏了。
- Use the shape area on the gap of tooth. 牙齿和牙齿之间，请以尖端部分擦拭。
- The total catch of fish has shot up. 捕鱼量直线上升。
- He pushed forward the safety catch of his pistol. 他把他手枪的安全锁扣向前推了推。
- Cleanness of teeth in that area make many people die. 那个地区的食物缺乏导致多人死亡。
