With bone crushing teeth and vise-like jaws.

有着能咬碎骨头的牙齿和钳子般的双颌。

This bear's second tool was its bone crushing teeth.

这种熊的第二种工具是能咬碎骨头的牙齿。

Equipped with 20 retractable claws, and a mouthful of bone crushing teeth, they were major predators.

有了二十个可伸缩的爪子，加上满口能咬碎骨头的牙齿，它们是主要掠食者。

Crabs, stingrays and other fishes with crushing teeth appeared, smashing shells and leading to an arms race between predators and prey.

螃蟹、黄貂鱼和其他长着咬碎牙齿的鱼出现了，它们咬碎了贝壳， 导致了捕食者和猎物之间的军备竞赛。

There is no doubt that each were effective weapons, but which would be more deadly in combat, the thin slicing teeth of Nanotyrannus, or the thick crushing teeth of T-Rex?

毫无疑问每种都是有效的武器，不过哪种在战斗中更加致命？是矮暴龙的刃状牙齿？还是霸王龙粗大有力的牙齿呢？