英语词汇“specific gravity of gem”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	specific gravity of gem
释义	specific gravity of gem [宝] 宝石比重
随便看	reference supply reference surface reference-surface reference surface center reference surface deviation reference surface diameter reference surface diameter tolerance reference surface induction reference surface induction for the sound track reference symbol reference synchronization reference synchronizer reference synchronizing amplifier reference synchronizing pulse reference system reference systems reference table reference table for thermocouple reference table for thermocouples reference table of thermocouple reference tape reference target reference tariff reference t-distribution reference temperature 祸不出所憎，常出所爱。祸不单临祸不单行祸不单行，福不双降祸不单行，福无双至祸不好，不能为祸。祸不妄至，福不徒来。祸不寻人人自取，色不迷人人自迷祸与福为邻。祸与福同门，利与害同邻支配人支隊支障支離滅裂改改ざん改まる改めて改める改ザン