英语例句

含「L」的例句共 81106 条

The heart pumps blood around the body.

心脏把血液输送到全身。
Her heart did a flip.

她心里咯噔了一下子。
She's alive—her heart is still beating.

她没死—她的心脏还在跳动。
The trace showed a normal heart rhythm.

描记图表明心率正常。
His heart thudded madly against his ribs.

他的心都要跳出来了。
The children stood in a circle.

孩子们站成一圈。
The axis of a circle is its diameter.

圆的对称中心线就是直径。
He used a rope to mark off the circle.

他用一根绳子把这个圈围了起来。
She walked clockwise around the circle.

她绕着圈顺时针走。
The line cuts the circle at two points.

那条线与圆相交于两点。
She walked the horse round in a circle.

她牵着马兜圈子。
The plane flew around in a tight circle.

飞机绕着小圈盘旋。
He drew a circle in the sand with a stick.

他用枝条在沙地上画了一个圆。
Circle the words on this list that you recognize.

把这张表上你认识的字圈出来。
The table is simply a chipboard circle on a base.

这张桌子只不过是基座加圆形刨花板。
A group of people made a circle around the Pentagon.

一群人绕五角大楼围成了一个圈。
The monument consists of a circle of gigantic stones.

该纪念碑由一圈巨大的石碑组成。
This formula is used to calculate the area of a circle.

这个公式用于计算圆的面积。
All points on a circle are equidistant from the centre.

圆周上各点离圆心的距离相等。
Each circle symbolically represents the whole of humanity.

每个圆圈都象征性地代表全人类。
The flag was red, with a large white circle in the centre.

那面旗子是红色的，中间有一个白色的大圆圈。
The more pesticides are used, the more resistant the insects become so the more pesticides have to be used. It's a vicious circle.

杀虫剂使用得越多，那些昆虫的抵抗力越强，因此就要使用更多的杀虫剂。这是一个恶性循环。
They are jumping in a circle.

他们跳成一个圆圈。
Mark the wrong word with a circle.

把那个错字圈了。
Are you blowing a circle?

你在吹一个圆吗？
Circle the names, please.

请把名字圈出来。
A circle is in a square.

正方形里有一个圆。
It's a circle, a loop.

它是一个圆，一个循环。
That's enough to circle the Earth twice.

这足够绕地球两圈了。
Listen and circle.

听并圈起来。
The vicious circle is thus transformed into a virtuous circle.

这样，恶性循环就变成了良性循环。
We had seats in the circle.

我们坐的是楼座座位。
She has a wide circle of friends.

她交游很广。
Jenny has a wide circle of friends.

珍妮交友甚广。
The first one is Paul, the Octopus.

名列榜首的是章鱼保罗。
The octopus is the real world version of Proteus.

章鱼是现实世界里的变形怪。
The octopus can release a cloud of ink if it feels threatened.

章鱼在受到威胁时会放出一团墨剂。
So, that's how octopus mimics colors of the surrounding environment.

所以，这就是章鱼如何模仿周围环境的颜色。
It serves to distract a predator while the octopus makes its escape.

它的作用是在章鱼逃跑时分散捕食者的注意力。
You can easily swim within a few feet of an octopus and never see it.

你很容易就能游到离章鱼几英尺远的地方，却永远看不到它。
That's the octopus, one of the unusual creatures that live in the sea.

那就是章鱼，一种生活在海里的不寻常的生物。
Just like Proteus, the octopus can go through all kinds of incredible transformations.

就像普罗透斯一样，章鱼也会经历各种不可思议的转变。
So the octopus has the ability to mimic both the color and the texture of its environment.

所以，章鱼能够模仿周遭环境的颜色和纹理特征。
The octopus is prey to many species, including humans, so how does it escape its predators?

章鱼是许多物种的猎物，包括人类，那么它如何逃脱捕食者的猎杀呢？
The muscular system of the octopus enables it to be very flexible to assume all sorts of shapes and postures.

章鱼的肌肉系统使它能够非常灵活地做出各种形状和姿势。
The nocturnal animals hide in underwater caves by day, then venture out at night, feeding on small fish, squid, and octopus.

这种夜行性动物白天时隐藏在水底洞穴里，晚上才出来冒险，它们以小鱼、乌贼和章鱼为食。
The color changes are executed by two different kinds of cells in the octopus' skin, mainly by color cells on the skin's surface call chromatophores.

颜色的变化是由章鱼皮肤上的两种不同的细胞造成的，主要是皮肤表面的色素细胞。
There might be a couple hundred of these color sacks per square millimeter of the octopus' skin, and depending on the species, they can come in as many as five different colors.

章鱼每平方毫米的皮肤上可能有几百个这样的色袋，根据章鱼品种的不同，色袋可以有多达五种不同的颜色。
Now there's a third way that octopus can transform themselves to blend in with or mimic their environment, and that's by changing their shape and size, at least their apparent size.

现在有第三种方式可以让章鱼改变自己，以融入或模仿它们所处的环境，那就是改变它们的形状和大小——至少是在表面上改变自己的大小。
Just below the chromatophores is a layer of cells that reflect light from the environment, and these cells help the octopus create a precise match with the colors that surround them.

色素团下面是一层细胞，它可以反射周围环境的光，这些细胞可以帮助章鱼精确地匹配周围的颜色。