英语词汇“optional duty”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	optional duty
释义	optional duty 选择税
随便看	flushoff flush of hope flush of money flushometer flushometers flushometer valve flush on warning flu-shot flu shot flush ... out flush out flush out of flush out sb flush out valve flush-out valve flush panel flush panelled door flush paragraph flush pc board flush period flush-pin gauge flush pin gauge flush pipe flush plate flush plate filter press 413434 41343412 413434121 413434134 413434211 413434235 413434244 413434251 413434334 413434344 紙鳶紙鳶級級友級数級長紛紛い紛いもの紛い物