vt.有益于，有助于（benefit的现在分词形式）； 双语释义：v.(动词)vt. & vi. 有益于,得益 be useful, profitable, or helpful to; gain advantage; receive benefitsn.(名词)[U][C]益处,好处 profit; gain; future good[U][C]救济金,保险金 allowance of money, etc. to which sb is entitled from an insurance polic