蜴

在虫蜴中，肌肉质的隔膜把心室部分地隔开。

In the lizard , a muscular septum partially divides the ventricle .

为何科莫多巨蜴只生活在这四个岛屿（Komodo、Rinca、GiliMotang和Flores），原因至今仍不得而知。

Why they can only be found on four islands - Komodo , Rinca , Gili Motang and Flores - nobody quite knows .

在Rinca岛上，我们经过艰苦跋涉，前去观赏著名的科莫多巨蜴。

On the island of Rinca , we trekked to see the famous Komodo dragon .

爬行纲的冷血的脊椎动物，，包括乌龟、蛇、晰蜴、鳄鱼和已灭绝的形式。

Any cold-blooded vertebrate of the class Reptilia including tortoises turtles snakes lizards alligators crocodiles and extinct forms .

成年科莫多巨蜴呈现灰色，体型长达3米，多数时间一副昏昏欲睡的样子——但它们不经意伸出异常灵巧的长舌探寻血腥味时，才酷似传说中毛骨悚然的可怕动物。

Grey and seemingly mostly half-asleep , they can grow up to three metres long - but it isn 't until they flick out their extraordinarily mobile tongues in search of the scent of blood that they begin to resemble the terrifying creatures of myth .