A muscle was twitching in Dudley's jaw.

达力牙关上抽动。

We have four of them in our upper jaw and four in our lower jaw.

八颗门牙分别是上颚有四个，下颚有四个。

She was large and square and her heavy jaw jutted aggressively.

她长得又高又壮，敦敦实实，肥厚下巴气势汹汹地向前伸着。

Ali gripped the dirt tightly and clenched his jaw.

阿里紧紧抓住泥土，咬紧了下巴。

I would have ripped his jaw off.

我早就扯掉他下巴了。

Drop your jaw, relax your lips.

放下下巴，放松嘴唇。

In answer, Scar snapped his jaws.

作为回应，刀疤猛地咬向他。

The Tyrannosaurus Rex had massive jaws.

雷克斯暴龙巨大双颌。

They also had larger jaws and teeth overall.

整体来说，他们下颚和牙齿也比较大。

You don't want to drop your jaw.

你不会想要下巴这样向下。

The king clenched his jaw. He said nothing.

国王咬紧下巴。一言不。

I would open her jaw and see the hook.

我会张开她下巴去看鱼钩。

It also has a sort of horny upper jaw.

它还有一个类似角质上颚。

Ramped and roared the lions, with horrid laughing jaws.

狮子们后脚蹬着地不停咆哮、大张着血嘴极其恐怖。

Yes, and keep your jaw up.

对，保持你下巴向上。

It had powerful jaws with pretty sharp teeth.

它双颌有力还有很锋利牙齿。

He should not have teeth in his upper jaw either.

他上颌应该也还没长牙齿。

It could be your jaws. It could be your neck.

可能是你下巴，脖子。

Allosaurus has blade like serrated teeth in its powerful jaws.

异特龙有刀刃一般锯齿状牙齿还有有力双颌。

I thought she was going to detach her jaw and swallow you whole.

我想她会张牙舞爪被吞掉。