octopus
释义
章鱼
出现位置
小学-北师大版 · 北师大版一年级英语下册 · Unit 8 Shapes
例句（20 条）
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First there was Paul the octopus, now there's Bo Si, the "psychic" panda.
先是有个章鱼保罗，现在又冒出个熊猫预言帝博斯。
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This is her octopus "den".
这是她的章鱼“窝”。
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The first one is Paul, the Octopus.
名列榜首的是章鱼保罗。
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The octopus is the real world version of Proteus.
章鱼是现实世界里的变形怪。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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？
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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。
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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。
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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。
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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。
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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。
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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。
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An octopus lays between 50,000 and 200,000 eggs each time.
一只章鱼每次会产下5万到20万个卵。
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We begin with a pregnant octopus.
让我们从一只怀孕的章鱼开始说起。