英语词汇“前三後四”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	前三後四
释义	前三後四 qián sān hòu sì隋唐至宋风俗﹐以冬至、元正、寒食为大节﹐放假七日﹐其中节前三日﹐节后四日﹐俗称前三后四。前三后四
随便看	selenium resources selenium retention selenium-rich egg powder selenium-rich land selenium-rich soil selenium ring hetero ring selenium ruby selenium ruby glass selenium-ruby glass seleniums selenium salt Selenium salt seleniumse seleniumSe selenium se selenium,Se selenium selenite selenium semiconductor device selenium silver selenium sodium Selenium soluble protein selenium source selenium speciation selenium species selenium specific detector