A grown male elephant has two long tusks of ivory.

成年公象有两条长牙。

Megalodon the name itself literally means long tooth.

巨齿鲨这个名字字面“长牙”。

The narwhal tooth is the only straight tusk in the world.

独角鲸的牙齿是世界上唯一一种直长牙。

It snapped at his fingers, showing pointed fangs.

小龙一口咬住他的手指，露出尖尖的长牙。

Penny fussed a bit. I think her molars are coming in.

Penny 有点焦躁。我想她开始长牙了。

The tusk, like those of elephants, are actually elongated teeth.

像大象一样，这些长牙实际上是拉长的牙。

For milk, that's all they're getting. They haven't got teeth yet.

主要是喝奶，这是它们需要的全部。它们还没长牙呢。

In fact, narwhals have never been witnessed using their tusks to fight.

事实上，从未有人目击独角鲸使用自己的长牙来打架。

It says: May this tusk root out the lice of the hair and the beard.

愿这只长牙能根除头发和胡子上的虱子。

Comparing tusk size to the whales' overall body size could provide evidence.

将长牙大小与独角鲸的整体体型比可以提供证据。

A rhino's horn is made of hair. An elephant tusk, of ivory.

犀牛角是由毛发组成的。大象的长牙由象牙质组成的。

His hackles were raised, and he was baring his teeth at Fudge.

他竖起颈上的毛，朝福吉露出他的长牙。

As the eel snags the mollusk in its long teeth, its prey struggles to escape.

当海鳗用它的长牙咬住这只软体动物时，它挣扎著想要脱身。

He gripped the fang that was spreading poison through his body and wrenched it out of his arm.

他抓住那根正在往他身体里喷射毒液的长牙，把它从胳膊里拔了出来。

The animals are sometimes called unicorns of the sea because of their single, long spiraled tusk.

因其螺旋状单只长牙，这种动物有时也被称“海洋独角兽”。

The researchers genetically analyzed the fossilized bones, teeth and tusks of 98 individual Siberian mammoths.

研究人员98只西伯利亚猛犸象的骨骼化石、牙齿和长牙了基因分析。

And since narwhals are usually below the sea ice, it's tough to see how they use their tusk.

而且，由于独角鲸通常在海冰下，因此很难看到它们如何使用长牙。

" Of course they are-did you expect me to keep those fangs Malfoy gave me? "

“它们当然不一样了——怎么，你指望我一直留着马尔福给我的那些长牙吗？”

She glanced at Uncle Vernon in fearful apology, then lowered her hand slightly to reveal her horsy teeth.

她战战兢兢带着歉地看了一眼弗农姨父，手微微下垂，露出嘴里的长牙。

Of course, tusks can do more than just say, " Hey, how you doin'? "

当然，长牙的作用不仅仅是说“嘿，你怎么样？”