低压槽延伸约1,000公里。The trough of low pressure extended over about 1000 kilometres.我摩挲着小牛耳朵里面柔软的凹槽。I rubbed the velvety grooves inside the calf's ears.这张柚木桌子的桌腿有凹槽纹饰。The teak table has fluted legs....
拧下车轮螺母，放掉车胎的气，换上备用胎。Remove wheelnuts, let down tyre, put on spare.先松开螺母，然后卸下车轮。First loosen the nuts, then take off the wheel.这个旧螺母咬不住 扣儿.This old nut won't bite [ grip ] ....
He is a cinch to be boss of this firm some day.他将来准会成为这家公司的老板.It's a cinch that the horse will win the race.那匹马必胜无疑.It sounds difficult, but compared to full-time work it was a cinch.这听上去有难度，可是比起全职工作来，就是小意思了。The exa...