And there is an adult size door as well.

还有一个供成年人通过的门。

The adult size depends on how much food is available.

成虫体型大小取决于食物供给量。

The kittens grow fast, reaching three quarters of their adult size in just six months.

这些小猫成长迅速，仅用六个月就达到成年体重的四分之三。

Um, which, I mean some of them are basically full grown adult size.

嗯，我的意思是其中一些基本上已经成年了。

Large theropods like tyrannosaurs, could have reached adult size in 20 years.

霸王龙等大型兽脚类动物可能在 20 年内达到成年体型。

And we put it up and make it grow,which involves six,seven months,or eight months,then become adult size,like 70,80 inches.

我们把它放起来让它长大，这需要六、七个月或八个月，然后长成成人大小，比如 70,80 英寸。

Ceratosaurus, although a pretty nasty predator, was not really suited for taking on adult size Stegosaurus or those long-necked sauropods found at the site.

角鼻龙，虽然是很凶残的掠食者，但肯定不适合攻击在石场发现的成年剑龙或是那种长颈的蜥脚类恐龙。

It survives because its growth rate is so much faster, so it is able to reach an adult size very quickly, it reproduce very quickly, and it's able to recoup its numbers very quickly.

鸸鹋幸存下来是因为它的生长速度快得多，能很快达到成年体型，繁殖得也很快，能很快恢复到原来数量。

Chinsamy-Turan: It survives because its growth rate is so much faster, so it is able to reach an adult size very quickly, it reproduce very quickly, and it's able to recoup its numbers very quickly.

Chinsamy-Turan：它之所以能存活下来，是因为它的生长速度快得多，所以它能够很快长到成年体型，繁殖速度非常快，而且能够很快恢复数量。