您要查找的是不是：
- He pushed hard on the brake pedal to avoid a collision. 他使劲踩下煞车踏板以避免撞车。
- The pedal of a cycle is attached to a crank. 自行车的踏板与曲柄相连。
- A pedal bicycle that has an attached motor. 机动自行车附有推动引擎的脚踏自行车
- I saw him pedal to school every morning. 我看到他每天早晨骑自行车上学。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- Its pilot has to pedal hard to get it into the air. 驾驶员不得不使劲踩踏板才能使它飞上天。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- The brake (pedal) is between the clutch and the accelerator. 制动器(踏板)在离合器和加速器之间。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
