third leg第三回合; 下一回合thirdnum.第三；三分之一adj.第三的；三分之一的Third degree burn of lip唇三度烧伤Third Roman-Gothic War第三次罗马-哥特战争(公元270)third-level prevention三级预防Third degree heart block三度[心]传导阻滞Third and fourth flushes后潮菇third pary certification第三方认证制度Third Frankish Civil War第三次法兰克内战(公元714--719)Third degree burn of ear耳三度烧伤Third Front Construction三线建设Third coccygeal vertebra第三尾椎