The gull held the fish in its beak.

海鸥嘴里叼着鱼。

《牛津词典》

Last year Glenn Tattersall of Brock University in Ontario, Canada, found the toco toucan loses up to 60 per cent of its body heat through its beak.

去年，加拿大安大略布鲁克大学的格伦·塔特索尔发现，托哥巨嘴鸟身体中高达60%的体温都会通过其喙部流失。

youdao

The male bird has a red spot on its beak.

雄鸟喙上有一个红点。

《牛津词典》

Outside Wirathu's office at the New Ma Soe Yein monastery hangs a large poster of him gazing heavenward next to a dove with an olive branch in its beak.

NPR: PORTRAITS: New Numerology Of Hate Grows In Myanmar

He would sit on the porch, a cup of Red Diamond coffee on the rail, and stroke its beak, cooing to it, as if he wanted it to understand the awful sacrifice he was asking it to make.

NPR: Excerpt: 'The Prince of Frogtown'

The tortoise raised its wormy head and fixed him with an old eye above its nostriled beak.

NPR: Excerpt: 'Natives and Exotics'