He's got massive jaw muscles. He's designed for cracking through bone.

颌骨上的肌肉发达。它能够咬穿骨头。

So they dissected infected ants and zoomed in on their jaw muscles with electron microscopes.

因此，他们解剖了受感染的蚂蚁，并用电子显微镜放大了它们的颚肌。

Nanotyrannus did not have the jaw muscles or tooth design for penetrating bone.

矮暴龙的颚肌和牙齿设计不能咬穿骨头。

They use their jack-o-lantern teeth and huge jaw muscles to devour their smaller pond mates.

它们用自己锋利的牙齿和巨大的鄂部肌肉来吞食身边更小的蝌蚪。

Drinking alcohol before going to sleep can cause excessive relaxation of our throat and jaw muscles.

睡前喝酒可能会造成喉咙和下颚肌肉过度放松。

They saw that the fungus had invaded and grown into jaw muscle cells, perhaps to suck up nutrients.

他们发现，真菌已经侵入并在颚肌细胞中成长，可能是为了吸收营养。

Whatever the mechanism, they found that the ant's jaw muscles had contracted so hard, they'd been irreparably damaged.

无论机制为何，他们发现，蚂蚁颚肌收缩得非常严重，已经受到了不可挽回的损伤。

He looked at her with bright glazed eyes and his jaw muscles trembled despite his efforts to set his teeth.

他抬起头来，用呆滞的眼光望着她，尽管拼命咬紧牙关，下颚上的肌肉仍在不断颤抖。

Third, about the jaw muscles, would long jaw muscles give the triceratops any advantage?

第三，关于下颌肌肉，长下颌肌肉会给三角龙带来什么优势吗？

His jaw muscles bulged very slightly.

他的下巴肌肉微微隆起。