Instead, Dr O'Keefe believes he has discovered evidence that plesiosaurs, too, gave birth to live young.

反来，奥基夫博士相信他已发现了蛇颈龙同样靠胎繁殖的证据。

Like freshwater coral reefs, or birds that give birth to live young.

就像淡水珊瑚礁，或是那些胎的鸟类。

And I was talking before about how sharks give birth to live young.

我前鲨鱼是胎的。

But they're not the only insects that give live birth.

但它们并不是唯一会胎的昆虫。

So they're only truly viviparous cockroaches.

因此，它们才是真正的卵胎蟑螂。

And what made it worse was that, instead of tactfully ignoring it, Bernard proceeded to make open comments on this revoltingly viviparous scene.

更糟糕的是，伯纳对这令人作呕的胎场面不但不是巧妙不理，反倒公开发表起了意见。

The one big thing that it's worth mentioning is live birth has actually evolved more times in the insect systems than it actually has in the vertebrate systems.

值得特别指出的是，昆虫中胎现象的演化次数实际上比脊椎动物还要多。

The cori, something between a rat and a rabbit, and supposed by Mr Buffon to be the same with the aperea of Brazil, was the largest viviparous quadruped in St. Domingo.

科里，一种介于老鼠和兔子间的东西，被布冯先认为与巴西的 aperea 相同，是圣多明各最大的胎四足动物。

Had it survived to birth it would have been about 1.8 metres in length, and about one and a half times as heavy (relative to parental weight) as the offspring of other viviparous species of the time.

如真能够成功分娩，幼蛇颈龙的身长可能为1.8米左右，体重大约是同时期其它胎物种后代的1.5倍（相对于父母的重量）。