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...
The Companies Act lays down a set of minimum requirements.《公司法》规定了一系列最低标准。The new code of conduct lays down the ground rules for management-union relations.新的行为规范确定了资方与工会关系的基本原则。The report lays bare the shocking housing ...