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...
其葡萄园差不多紧挨着欧颂堡的葡萄园。Its vineyards are virtually contiguous with those of Ausone.合唱团在唱《欢乐颂》。The chorus was singing "The Ode to Joy".这首诗的题目是《云雀颂》.The poem is entitled Ode to Skylark....