She arched her back and stretched herself.她弓起背，舒展身体。Muscular, of medium length, moderately arched, with no dewlap. The head erect.肌肉发达, 中等长度, 略拱, 无赘肉, 使头部竖立....a fortified arched bridge spanning the River Severn.横跨塞文河的加固...
福特vv化油器也具有适应各种使用条件的其它系统.The Ford vv carburetor has other system to meet varying operating condition.内部开有通风口的化油器是燃油蒸发控制系统的组成部分.Internally vented carburetors are part of the evaporative control system.有些化油器具有备用的燃油阀和入口.Some...