The windscreen wipers thudded back and forth.挡风玻璃上的雨刮“啪嗒啪嗒”地来回摆动。The speed of the windscreen wipers is variable.汽车挡风玻璃上雨刷的速度是可变的。The windshield wipers clacked back and forth.挡风玻璃上的雨刷咔嗒咔嗒来回摆动。The windscreen wipers thudded...
可溶解的金属氢氧化合物都是碱.Soluble metallic hydroxides are bases that are alkalies.金属氢化物镍电池的自放电与多种因素有关.The self - discharge of nickel - metal hydride battery was related to various factors.大多数金属氢氧化物是不溶于水.Most metallic hydroxides are...