| 单词 | time trial |
| 释义 | time trial time trial n.（名词）A competitive event, as in sports, that participants must complete within a given period of time, often in order to qualify for another event.（汽车比赛等的）计时赛：为取得参加另一比赛项目资格的一种（运动）比赛项目，参加者必须在固定时间内完成 |
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