因此，这一形状就有了一个名称，即像犄角一样的月亮外形。

The shape thus took its name from this horned appearance of the moon.

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这些影子只是外形的代表--真正的外形缺少在洞穴的墙上对形状扭曲变形的能力。

The shadows were representative of forms -- true forms that lacked the distortion of the shapes on the cave wall.

youdao

他又说：“然后就可以通过遗体的骨骼形状来确定有关死者的不少外形"。

“You can tell a lot about the appearance of a person by shape of his or her bones,” he says.

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