音标: 英 [ˈkæmʃɑ:ft] 美 [ˈkæmˌʃæft]
1. Okay, the timing belt snapped, sent the valves through the pistons, the tran ission bands are shot, and the camshaft bearings are dust.
行啊 正时皮带断了 让气阀掉进了活塞里 制动带磨损 凸轮轴轴承全是灰
2. The spark plugs ignite the fuel, which fires the pistons, which turns the crankshaft, which is attached to the timing belt, which turns the camshaft.
火花塞点燃燃料 燃料燃烧推动活塞 活塞转动曲轴 曲轴又连接在同步带上 同步带驱动"凸轮轴"