短語詞組用作形容詞 (adj.)～+名詞beneficial effect 有利的影響副詞+～economically beneficial 經濟上有益的highly beneficial 非常有益的～+介詞beneficial for 對…有利的beneficial to 對…有利的短語beneficial weed 有益野草beneficial bacteria 有益細菌;有益微生物;抗生素會摧燬有益菌beneficial power 受益權;繙譯beneficial successor 實益繼承人;詳細繙譯beneficial occupancy 提前使用;先行使用Beneficial elements 有益元素;有益成分beneficial backwash 反撥作用Beneficial Enzyme 益生酶mutually beneficial 互利的；雙贏的beneficial owner 受益所有人beneficial use 享用，有權使用 返回 beneficial