Third toe第三趾thirdnum.第三；三分之一adj.第三的；三分之一的Third order aberration theory三级像差理论Third Middle School of Fuzhou福州市第三中学THIRD COMING OF BIRSTOL SOUND布里斯托之声的第三次来袭third-phase eliminate agent第三相消除剂third component of complement补体第三成分third - party payment model第三方支付模式Third-tier general hospital三级综合医院Third-grade reclaimed water3级再生水third/forth-level market三四级市场third sequence of enterprises第三产业