释义 |
trial run noun countable ■a practical test of something new or unknown to discover its effectiveness 试行;试验;试用•We're holding a tournament in the new ice-hockey stadium, as a trial run for next year's Winter Olympics.我们将在新冰上曲棍球场承办一次锦标赛,为明年举办冬奥会进行一次测试。 |