单词	16秒）
释义	同16秒）--天文年（365天5时48分
随便看	calcium gout calcium grease calcium hardness calcium hexafluoroacetyl acetonate calcium hexafluorosilicate calcium hippurate calcium hunger calcium hunger--calcium deficiency calciumhydrat calcium hydrate calcium hydride calcium hydrogen arsenate calcium hydrogen arsenite calcium hydrogen carbonate calcium hydrogen citrate calcium hydrogen malate calcium hydrogen oxalate calcium hydrogen oxalate--calcium bioxalate calcium hydrogen phosphate calcium hydrogen phosphite calcium hydrogen sulfate calcium hydrogen sulfide calcium hydrogen sulfite calcium hydrogen tartrate calcium hydrogen urate