gear 
: 齿轮 传动装置 （排）挡 （从事某项活动所需的）用具、设备、衣服等 vt. 调节，调整，使适应 
gear 
équipage ☊ 
hộp số 
传动装置 
Getriebe like: gear → →
planetary gear wheel ☊ 
bánh xe vệ luận ☊ (1) amount, number, figure, quantity, size (of clothing), digit, edition; digital (2) gear (of a car)
(3) destiny, fate, lot ☊
số ☊ to go up a hill in bottom gear ☊ bottom ☊
climbing/fishing/sports, etc. gear ☊ gear ☊
Careless use of the clutch may damage the gears. ☊ gear ☊
The car pulled up with a screech of brakes and a grinding of gears. ☊ gear ☊
first/second, etc. gear ☊ gear ☊
reverse gear ☊ gear ☊
low/high gear ☊ gear ☊
bottom/top gear ☊ gear ☊
to change gear ☊ gear ☊
to shift gear ☊ gear ☊
When parking on a hill, leave the car in gear. ☊ gear ☊
What gear are you in? ☊ gear ☊
He drove wildly, crashing through the gears like a maniac. ☊ gear ☊
Police in riot gear were in attendance as a precautionary measure. ☊ measure ☊
We have to fit five of us plus all our gear in the car. ☊ plus ☊
Hundreds of police in riot gear struggled to control the violence. ☊ police ☊
Police in riot gear used their powers under the Public Order Act to move on 300 protesters. ☊ power ☊
gear wheels ☊ wheel ☊
équipage ☊ les membres d’équipage ont retiré la femme de l’eau ☊