無差別地1329.indispensable 同義字詞：essential ; necessary (a.) 必不可少的；絕對必要的1330.individually 同義字詞：separately (ad.) 個別地；各自地1331.induce ... ... <看更多>

compelled required necessary. 反義: a.「強迫的；選修的」的反義字. voluntary elective optional. 同義參見: imperative forced forcible.權威字網站| ... ... <看更多>

compelled required necessary. 反義: a.「強迫的；選修的」的反義字. voluntary elective optional. 同義參見: imperative forced forcible.權威字網站| ... ... <看更多>