n.树干；象鼻；躯干；汽车车尾的行李箱 变形： 复数：trunks 双语释义：n.(名词)[C]树干 the thick wooden main stem of a tree[C]衣箱 a large heavy case or box in which clothes or belongings are stored or packed for travel[C]象鼻 the very long round nose of an elephant英英释义： trunk[ trʌŋk ]n.the mai