Third toe第三趾thirdnum.第三；三分之一adj.第三的；三分之一的third-generation software第三代软件third class pressure vessel三类压力容器third-order triangulation三级三角测量third-party certification第三者评核Third World women diasporas第三世界女性流散者third phase of medical care第三医学, 康复医学Third degree burn of axilla腋部三度烧伤third order intermodulation三阶互调失真third-generation language第三代语言Third cranial nerve nucleus第三脑神经核