The portion of the skull enclosing the brain; the braincase.

头颅，颅囊括脑子的那部分颅骨；脑壳。

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Stranger still, the braincase was little bigger than a walnut.

更为奇怪的是，大脑甚至比胡桃还要小。

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Along with bigger teeth and a studier body, the dire wolf also had a smaller braincase.

这种古狼与现代的灰狼相比，具有相对宽而短的头部，脑壳较小，同时它的牙齿也更大，身体更为健壮结实。

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