They are the front teeth, they are the front teeth, they are the front teeth.

它们是门牙，它们是门牙，它们是门牙。

Your front teeth are very important Maggie.

门牙很重要的，麦琪。

There's options for fixing chipped front teeth.

修复门牙缺损的方法有很多。

My front teeth are very sensitive.

我的门牙非常敏感。

You always see the front teeth when you smile.

笑的时候总能看到门牙。

All eight of our incisor teeth are located in the front part of our mouth.

我们所有的八颗门牙都位于口的前部。

A mole rat's incisor teeth can move on their own, working together like chopsticks.

鼹鼠的门牙可以自行移动，像筷子一样共同工作。

I think you will have two front upper teeth soon.

我想你很快就会有两颗在上面的门牙。

The front teeth are dagger-shaped with serrated edges designed to tear flesh.

门牙形如匕呈锯齿状，用以撕咬血肉。

As rodents, beavers have powerful front teeth.

作为啮齿类动物，海狸有强有力的门牙。

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。

Much like their teeth, beavers continue to grow as long as they live.

门牙一样，海狸本身也会不停的生长。

Oh, wow! Look at these really big front teeth, here and here.

哦, 哇! 看看这些巨大的门牙，这里这里。

Who would've thought Mom and Teddy Roosevelt were identical front-teeth twins?

谁会想到妈妈泰迪·罗斯福[前总统]门牙都长得一样呢？

Canines are four teeth which sit next to the incisors.

尖牙是位于门牙旁的四颗牙齿。

And last, but certainly not least, was Ava… with her two, big front teeth.

最后，但肯定不是最不重要的，是艾娃… 她的两个大门牙。

With these razor-sharp incisors, a seal is able to scrape away fresh ice and keep the hole open.

有了这些锋利的门牙，海豹就能刮掉新冰，保持洞口畅通。

When the sun rose yesterday, someone joked that the city was missing its two front teeth.

昨天早上太阳升起的时候，有人开玩笑说纽约城少了两颗大门牙。

Premolars are bigger than canines and incisors.

前磨牙比尖牙门牙大。

You can probably feel your tongue touching the top of the mouth, right behind your front teeth.

你可能会感觉到你的舌头碰到了嘴的上半部分，就在你的门牙后面。