n.树；木料；树状图；宗谱vt.把…赶上树；使处于困境；把鞋型插入（鞋内）； 变形： 复数：trees过去式：treed过去分词：treed现在分词：treeing第三人称单数：trees 双语释义：n.(名词)[C]树,乔木 large (usually tall) long-lasting type of plant, having a thick central wooden stem (the trunk) from which wooden branches grow, usually bear