基本解释洞壁同根派生 英汉例句On lap 14 I was asked by the pitwall to lower the revs and then, after the pit stop, I started losing performance right until the moment I had to stop. 在14圈的时候，维修站通知我降低下转速，在进站后，我开始失去正常比赛的节奏，直到我不得不停下来为止。