交换发球权叫换发球。

The exchange of service is called a side out.

youdao

印尼选手很快以7 -0的领先，在比分为8 - 1时的几次换发球中稍稍受阻之后，他重新取得了比赛主动，并以14 - 2一举打到了赛末点。

The Indonesian rattled up the points to take a 7-0 lead and although he was held up for several exchanges of serve at 8-1, regained the initiative to go to game point at 14-2.

youdao

印尼选手很快以7 -0的领先，在比分为8 - 1时的几次换发球中稍稍受阻之后，他重新取得了比赛主动，并以14 - 2一举打到了赛末点。

The Indonesian rattled up the points to take a 7-0 lead and although he was held up for several exchanges of serve at 8-1, regained the initiative to go to game point at 14-2.

youdao