短语词组短语Basic chromium salt 盐基性铬盐basic c salt 碱式盐;碱性盐basic iron salt 碱式铁盐basic zinc salt 碱式锌盐basic copper salt 碱式铜盐a basic salt 氯化钠或食盐physiologically basic salt 生理碱性盐basic salt cement 碱式盐水泥basic salt solution 基础盐溶液 返回 basic salt