基本解釋保證詞組短語短語bind oneself to sth 立約做某事bind oneself to do sth 保證做某事bind oneself to do something 允諾做某事;允諾〖保證〗做某事bind oneself to更多詞組專業(yè)釋義航空、航天科學技術(shù)保證做