We are going to scan the fetus of a harbor porpoise.

我们将对一只鼠海豚的胎儿进行扫描。

This is not easy, and may require two porpoises working together.

这并非易事，可能需要两只海豚合伙干才行。

This kills an estimated 300000 whales, dolphins and porpoises a year.

据估计，每年有30万头鲸鱼、海豚和鼠海豚因此丧生。

One would have thought that Pinocchio had turned into a porpoise playing in the sun.

人们还以为皮诺乔变成了鼠海豚在阳光下玩耍呢。

In 1928 some porpoises were photographed working like beavers to push ashore a waterlogged mattress.

1928年，有人拍摄到了海豚像海狸一样把浸透水的床垫推上岸的情景。

Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.

海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。

On Friday, it was announced that there are only an estimated 60 the vaquita porpoise left.

墨西哥政府于周五表示，预计小头鼠海豚数量仅为60头。

He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.

海龟刚恢复平衡，第二只海豚又冲过来猛击一下。

The latest ban applies to any attractions that contribute to the captivity of dolphins, orcas, porpoises and whales.

最新的禁令适用于任何“助长囚禁”海豚、逆戟鲸、鼠海豚和鲸鱼的景点。

An adult female harbour porpoise was found on a beach in Sunderland, and inside this female, we discovered a fetus.

一头成年雌性鼠海豚在桑德兰的海滩上被发现，在这头雌性鼠海豚体内我们发现了一个胎儿。