一圈

circuit; lap; turn

1. 池塘四周耸立着一圈树木。
   A fringe of trees stood round the pool.
2. 发动机在最后一圈时失灵了
   The engine conked out on the final lap.
3. 当他们跑最后一圈时，托马斯仍位居第二。
   As they entered the last lap, Thomas was still running second.
4. 地球每24小时自转一圈。
   The earth turns (ie rotates) on its axis once every 24 hours.
5. 赛跑进入最後一圈时，观众为运动员加油鼓劲。
   The crowd cheered the runners on as they started the last lap.

一的英语翻译：

圈的英语翻译：