gear

When she put the car in gear it began to buck wildly..当她把汽车搭上齿轮时，汽车便开始颠簸地行进。

This large gear turns the small one to rotate the cylinder..这个大齿轮带动小齿轮使滚筒旋转。

The typical career pattern was geared to men whose wives didn’t work..这种典型的职业模式是为妻子不工作的男性设计的。

g ＋ ear(耳朵) → 用耳朵听声音判断齿轮故障 → 齿轮记忆

bevel gear锥齿轮，锥形齿轮；伞齿轮

gear box齿轮箱

gear transmission齿轮传动

worm gear蜗轮；螺旋齿

planetary gear行星齿轮

gear reducer减速器；齿轮减速箱；齿轮减速装置

in gear处于正常状态；处于就绪状态

gear drive齿轮传动

gear withv. 适合；一致

gear pump齿轮泵

spur gearn. [机]正齿轮

helical gear斜齿轮

landing gear起落架；起落装置，着陆装置

spiral bevel gear弧齿锥齿轮；螺旋伞齿轮

gear wheel齿轮

steering gear转向机构；转向装置；轮向齿轮

involute gear渐开线齿轮

gear oil齿轮油

cylindrical gear圆柱齿轮

gear train轮系；齿轮传动链

真题例句...but the thrill of young love seems to have shifted a gear in his mind: from now on...CET42017.6阅读理解

真题例句...you can shift the gear of it to change the speed anytime you like accordingly...第二套CET42017.6写作题