马尾辫是一种将头发在脑后束起并垂下的发型，就像一条尾巴一样。
A ponytail is a hairstyle in which someone's hair is tied up at the back of the head and hangs down like a tail.
于是，从大的垂死恒星如潮汐般涌出的物质，便形成了一条尾巴，紧追在致密伴星之后。
The material drawn tidally from the large dying star thus forms a tail that chases the denser companion star from behind.
他还有一条尾巴，但露茜最初并没有看见。因为怕拖在雪地里搞脏，他把它放在拿伞的那个手臂弯里。
He also had a tail, but Lucy did not notice this at first because it was neatly caught up over the arm that held the umbrella so as to keep it from trailing in the snow.
他们再一次地同意支持野猪，他们会承诺它两只脚，两只耳朵和一条尾巴，他们会制造一个真正的猪的成员。
Once they have agreed to support the boar they will promise it two feet two ears and one tail from which they will manufacture a truly porcine member.
它有一条又短又粗、长满了刚毛的尾巴。
它们都有一条长长的尾巴，帮助松鼠在从一棵树跳到另一棵树时保持平衡，还有同样的大眼睛、小耳朵和有力的后腿。
They both have a long tail, which helps the squirrel to balance when jumping from tree to tree, and the same large eyes, small ears and powerful back legs.
它还有一条细长的尾巴，这是哺乳动物的典型特征，今天的鲸鱼没有保留这一特征。
It also had a long thin tail, typical of mammals, something we don't see in today's whales.
要是剖开了一条鲻鱼或白鱼，却发现那里有条死驴的尾巴，那真是太可怕了！
How I should enjoy opening a mullet or a whitefish just to find there the tail of a dead donkey!
我有一个胖乎乎的身体，一张狭长的脸，尖尖的耳朵和一条可爱的小尾巴。
I've got a chubby body, a long, narrow face, pointy ears and a cute little tail.
当坏男孩们离开时，他给了利奥一条狮子尾巴。
例如，鲸鱼有一条长长的尾巴。
“这是一条神奇的尾巴。”巫师说，“当有人戴上它并且表现得勇敢的时候，他/她就会变成强壮的狮子。”
"It's a magic tail." the wizard said, "When someone wears it and acts bravely, he or she will turn into a strong lion."
始祖鸟拥有羽毛，它身上既有现代鸟类的特征，也有远古爬行动物的痕迹，例如口中有牙齿，翅膀上有爪子，还有一条硕长的骨质尾巴。
It had feathers and other traits of living birds but also vestiges of a reptilian past, such as teeth in its mouth, claws on its wings, and a long, bony tail.
但是我想，这种想法很快就改变了，因为我们意识到我们已经逮住一条大鱼的尾巴了。
But I think that idea didn't last very long because we realized we had a tiger by the tail.
他会蹑手蹑脚的走向一条熟睡的大王蛇，扭它的尾巴。
他们会在海洋里任何地方出没，但不可能捕获某一条特定的鲨鱼：“他们不在同一个地方逗留，他们会游来游去，他们有尾巴。”
They would haunt any place in the open ocean, but it was impossible to hunt one specific shark: “They don't stay in the same place, they move. They got tails.
如果我们有实体店，我们知道这会拖着一条很长的尾巴，就说最多有2亿件畅销品，在每个店里这都是很贵的。
If we own physical stores, we know that carrying the very deep tail, say 2 million for most popular item, in every store will be too expensive.
你随便问一个小孩他都能告诉你彗星是由冰组成的，而且冰的燃烧“给”了彗星一条长尾巴。
Any school kid can tell you that comets are made of ice. That frozen water burning off is what gives comets their characteristic tails.
天文学家通过美国宇航局（NASA）的钱德拉（Chandra ）X射线天文台，发现了这个被称作PSRJ0357+3205（或简称为 PSR J0357）的脉冲星。 很明显，它留下了一条长而明亮的 X 射线尾巴。
Astronomers using NASA's Chandra X-ray Observatory found that this pulsar, known as PSR J0357+3205 (or PSR J0357 for short), apparently has a long, bright X-ray tail streaming away from it.
这种反应会形成一条鲜艳的由电离的一氧化碳所组成的蓝色尾巴，足足拖到一百万英里（大约一百六十万千米）长。
This reaction forms a distinctive blue tail of ionized carbon monoxide stretching a million miles (about 1.6 million kilometers) long.
一条蓝色的触手样的东西卷曲在他的胳膊上他惊慌地猛转身是他的尾巴。
当我打开车库大门的时候，我惊起了一只大飞蛾。当它伸展开翅膀时，可以看到一条鲜红色的“尾巴”隐藏在它那斑杂的棕色翅膀上。
As I opened the garage door, I startled a large moth, which, upon spreading it's wings, displayed a bright red "tail" hidden by the motley brown wings, more a "butterfly" than a moth.
一个旋转的中子星拖出了一条神奇的尾巴，至少看起来是这样的。
A spinning neutron star is tied to a mysterious tail — or so it seems.
第二天早晨，当他把抽屉拉开一条缝去看那段尾巴，然而惊奇的发现尾巴变成了人的脚趾。
The next morning, he opened the drawer a crack to look at the snake's tail and was amazed to see that it had turned into human toes.
中华龙鸟化石的某些部分保存十分完好，科学家们甚至发现了包含色素的细胞结构，他们认为这种猫类大小的史前动物是彩色的，甚至还拥有一条带条纹的尾巴
Some of its fossils are so well preserved that scientists can see traces of cell structures that contained pigments. The finding led to colorful views of the cat-size animal, down to its striped tail.
仅仅是它那形象的名字就足以让我们想到一部迪士尼电影中的一条鲨鱼--一只毛茸茸的有趣的动物，抖动起鱼鳍来就像冥王星拖着长长的尾巴。
Its oxymoronic-sounding name alone conjures up visions of a shark from a Disney movie—a fluffy, fun little animal that wags its fin like Pluto wags its tail.
几百万年前，猛犸象从非洲大陆向北迁徙到欧亚大陆上，第四纪冰川期突然袭来，它们除非保持体温，否则只有死路一条，为此他们退化了尾巴和用来散热的大耳朵，而且进化出厚厚的皮毛。
A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked in—and it was stay warm or die.
几百万年前，猛犸象从非洲大陆向北迁徙到欧亚大陆上，第四纪冰川期突然袭来，它们除非保持体温，否则只有死路一条，为此他们退化了尾巴和用来散热的大耳朵，而且进化出厚厚的皮毛。
A couple million years ago, mammoths migrated north from Africa to colonize Eurasia. Sometime around then a massive ice age kicked in—and it was stay warm or die.
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