It spread its crypting tentacles from ocean to ocean and border to border.

它的神秘须延伸到五湖四，各地。

Certain sea animals have defensive devices that help them to survive. Sea urchins, for example, grow spines to protect themselves. The sea awesome and jellyfish have poisonous tentacles, which are used for attack and defense.

洋动物有防御的装置来帮助他们生存。例如胆，生长脊椎来保护它们自己。可怕的水母有有毒的须，用来攻击敌人保护自己。

It also casts off attached structures such as tentacles.

须等附件也被抛弃了。

They are one of the only fish immune to the sea anemone's stinging tentacles.

它们是唯一对葵带刺的须免疫的鱼类。

The walrus use their sensitive whiskers to search for clams on the ocean floor.

象用它们灵敏的须在底觅食蛤类。

Then, using their palpus, they inseminate the females with it.

然后它们用须让雌蛛受精。

They fully extend their tentacles and release toxins into the water.

须则完全伸展出来变成武器，向水中分泌有毒物质。

One tangled itself in Hermione's hair, and Ron beat it back with a pair of secateurs; Harry succeeded in trapping a couple of vines and knotting them together; a hole opened in the middle of all the tentacle-like branches.

其中的一根缠住了赫敏的头发，罗恩用一副剪枝夹把它打了回去；哈利成功地引诱了几根藤蔓然后把他们扎了起来，好像在所有像须一样的树枝当中打开了一个洞。

The squids themselves can grow to be 14 meters long and weigh up to 750 kilograms with eyes the size of a dinner plate and razor-sharp sickles in the middle of their tentacles.

大王酸浆鱿自身可以长到 14 米长，重达 750 公斤，眼睛像餐盘一样大，须中间还有锋利的弯钩。

Like her body, her face was too thin and too pale and her silky brows, arched and delicate as a butterfly's feelers, stood out too blackly against her colorless skin.

身上是这样，脸上也是这样，又瘦又苍白，两道柔软的眉毛，弯弯的，细细的，像蝴蝶的须一样，在没有血色的皮肤上显得特别黑。

The antennae and palps are used to detect carbon dioxide and odor, and a higher concentration of both increases the likelihood of your getting bit.

须用于检测二氧化碳气味，二者浓度越高，被叮咬的可能性就越大。

Their whiskers, or vibrissae, are composed of keratin and full of nerve fibers that run deep into the connective tissue of their face.

它们的胡须，或须，由蛋白组成，富含神经纤维，神经纤维深入其脸部结缔组织。

A whiff of molecules commonly found on human skin made the mosquitoes' antennae light up like a Christmas tree, Potter says.

波特表示，人类皮肤上常见的一些气味使蚊子的须像圣诞树一样亮了起来。

Wasn't its head, Conseil went on, crowned by eight tentacles that quivered in the water like a nest of snakes? Precisely.

“它的头，”康塞尔回答说，“上面不是长着八根在水中犹如蛇群般的须吗？”“准确无误。”

It floated cheerfully as a bubble with its long deadly purple filaments trailing a yard behind it in the water.

它象个大气泡般高高兴兴地浮动着，那些厉害的紫色长须在水中拖在身后，长达一码。

And we found an octopus holding plastic straws in its tentacles, and we actually had to pull them out.

我们发现一只须里缠着塑料吸管的章鱼，我们只能通过拉扯的方式拽出来。

Dr Full had been using high-speed photography to study how cockroaches employ their antennae to sense and cross gaps.

Full博士运用了高速摄影技术来研究蟑螂是如何使须去感知穿过缝隙。

Their eyesight is poor, so they use their barbels to sense the movements of their victims.

欧鲶的视力很差，所以它们用须来感知猎物的动向。

Depending on the species of jellyfish, they may also have frilly oral arms or long tentacles.

根据水母的品种，它们也可能会有褶边的口器，或长须。

The turtles saw them, approached them from the front, then shut their eyes so they were completely carapaced and ate them filaments and all.

龟发现了它们，就从正面向它们进逼，然后闭上了眼睛，这样，从头到尾完全被龟背所保护着，把它们连同须一并吃掉。