thirdrateadj.三等的(第三流的；低劣的；下等的)thirdnum.第三；三分之一adj.第三的；三分之一的Third Battle of Acre第三次阿卡之战(1799)Third branchial arch第三鳃弓third class carriage硬座车third-class matter三等邮件(报纸、杂志以外的印刷品)third order cumulant累积量third-second order三-二阶Third Middle East War第三次中东战争(1967)third metacarpal bone第三掌骨third-stage project三期工程third winding circuit三次回路

1. The argument was determined by a third party.
   争论由第三方裁决。
2. Audits of third parties and contract auditing.
   第三方审计和合同审计。