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

单词	effective age
释义	effective age 有效年限
随便看	used salt used sand used space usedst used thickness used to used to be used-to-be used to do used to do something used to the pain us edu us education us educational used-up used up used up bill of lading used-up bill of lading usee us -ee use efficiency useem use endeavor use error exception usees 旷心怡神旷日引久旷日引月旷日弥久旷日持久旷日离久旷日积晷旷日累时旷日经久旷日经年 18152 18153 18154 18155 18156 18157 18158 18159 18160 18161