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- The worker detached a gear from the machine. 工人从机器上拆下了一个齿轮。
- Engage the clutch before selecting a gear. 先踩离合器再挂挡。
- Christmas comes but once a gear. 圣诞节一年过一次；好日子不能天天过。
- A: Can you use broaching to make a gear? 你能用拉削技术制作齿轮吗?
- We must shift up a gear now,” Mr Spidla said. 我们必须现在就开始加速解决这一问题。”
- In Britain they call a gearshift a gear lever. 英国人把“gearshift”（变速器）叫做“ gear lever”。
- Wash with a gear deal of suds and then send to hospital. 以大量清水冲洗再送医治疗。
- A Smart Album has a gear symbol on its icon in the Source list. “来源”列表中的“智能相簿”图标上有一个齿轮符号。
- A mechanism,such as a gear in a motor vehicle,that is used to reverse movement. 倒退装置用来逆转运动的机械或结构，如电动运输工具中的齿轮
- The driven gear fits its driving gear like a glove. 这个从动齿轮与它的主动轮啮合得非常好。
- The rocking frame that moves a gear into place in a selective transmission,as in an automobile. 摇动架如汽车中把档挂入变速器某一位置的摇动架。
- Lennon continued to impress, and when Sergei Omelyanchuk was sent off for yet another foul on the Spurs youngster, England stepped up a gear. 伦农继续表现，并且把（奥美扬楚科）罚下场，英格兰进一步配合。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- Coming out of the final bend, the runner stepped up a gear to overtake the rest of the pack. 赛跑者绕过最后一个弯道后开始加速，以图超越同组的其他选手。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A gear sector is meshed with the worm gear; rotation of the worm gear causes the gear sector to rotate. 蜗杆齿带动齿扇转动,齿扇与蜗杆齿啮合,这使的与齿扇相连接的转向摇臂左右摆动。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- Mould thickness adjustment is made through a gear train mechanism, accurate and easy to operate. 利用齿轮式带动来调节模具厚薄,操作简易且精确。
