翼的

The sails of the windmill were wheeling round.

风车转个不停。

What the team discovered is that the key to the hoverfly’s successful hovering is the flexibility of its wings.

这个小组所发现，蚜虻在空间成功悬停关键牠柔韧性。

The bird has a 1-metre wingspan.

这只鸟幅为 1 米。

Having no marsupial pouch, the mother presses the patagium into service.

但它们没有像有袋动物一样育儿袋，这时猫猴妈妈膜就派上用场了。

Nine cases of pterygoid hamulus syndrome were retrospectively analysed in history, signs and therapy.

回顾性分析9例以咽部症状为主钩综合征患者,就其症状、体征、治疗进行分析。

Objective: To explore the clinical features,diagnosis and therapy of pterygoid hamulus syndrome.

探讨钩综合征临床特征、治疗方法。

I think the white underwing flash is more restricted on Sooty, but is very white and should contrast strongly against a darker body.

我认为下白色部分灰水剃鸟应该会范围更小，而且与身体暗色部分对比更明显。