vi.担任裁判（referee的过去式与过去分词形式）； 双语释义：n.(名词)[C]裁判员 a judge in charge of some games[C]证明人；咨询人；介绍人；推荐人 a person who provides such information[C]公断人，仲裁人 a person who is asked to settle a disagreementv.(动词)vt. & vi. 当裁判 act as referee for (a game)英英释义： refereen.(