上龙用四根桨状的四肢推动它庞大的身体在水里游来游去，轻而易举地就能掠食形似海豚的鱼龙。
Using four paddle-like limbs to propel its bulky body through the water, the pliosaur made easy work of passing prey such as dolphin-like ichthyosaurs.
与龙争夺食物的是，德拉肯斯堡的主要掠食者，像猎豹，黑背豺，野猫和山猫。
Competing with dragons for food are Drakensberg's main predators, including leopards, black-backed jackals, caracals and servals.
这种被称为恐爪龙(Deinonychus)的恐龙后足上存在镰刀般的利爪，从头到尾的身长约为3.3米，是一种非常敏捷的掠食者。
Deinonychus, or "terrible claw" after the sickle-shaped talon on each hind foot, stood about 11 feet from head to tail and was a lithe predator.
有这样的环境，伤齿龙的大眼睛便可让牠继续当个可怕的掠食者了。
In suchanenvironment Troodon 's large eyes would have continued to makeita fearsome predator.
根据其他化石证据显示，绮纹阔头蜥必须在恐龙、翼龙、巨大而状似鳄鱼的植龙，以及早期哺乳类等掠食者的夹缝间求生存。
Other fossils show that it lived alongside predators like dinosaurs, pterosaurs, massive crocodile-like reptiles called phytosaurs, and early mammals.
变色龙，在不同环境中就会改变身体色彩，为自己避开天敌而伪装、为掠食而伪装…
The chameleon, will change the bodily color in the different environment, will avoid the natural enemy for oneself to camouflage, to plunder the food to camouflage …
变色龙，在不同环境中就会改变身体色彩，为自己避开天敌而伪装、为掠食而伪装…
The chameleon, will change the bodily color in the different environment, will avoid the natural enemy for oneself to camouflage, to plunder the food to camouflage …
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