科考队正在寻找最典型的鞍背龟：龟壳前部像马鞍一样隆起，确保象龟伸出长长的脖子，吃到高大的仙人掌。

The teams were looking for tortoises with the most prominent saddlebacks: shells rising up in front, like saddles, to accommodate the animals' extremely long necks for grazing on tall cactuses.

youdao

舞者们交替的弯成弓型，隆起他们的背。

The dancers alternately _arched_ and hunched their backs.

youdao

舞者们交替的弯成弓型，隆起他们的背。

The dancers alternately _arched_ and hunched their backs.

youdao