prep.反对；对…不利；紧靠；以防 双语释义：prep.(介词)(表示方向)与…方向相反,逆着,迎着,顶着 in an opposite direction to(表示方位)紧靠着…,倚靠着 … touching especially for support(表示对象)对…不利,对…有害; 和…碰撞,与…撞击; 预防,以…为抵御对象; 以…为竞争对手; 违反,违背 causing disadvantage to; having an unfavorable effect on; in the direc