【實用】動物英語作文3篇
在平平淡淡的學習、工作、生活中，大家最不陌生的就是作文了吧，作文是經(jīng)過人的思想考慮和語言組織，通過文字來表達一個主題意義的記敘方法。如何寫一篇有思想、有文采的作文呢？下面是小編為大家收集的動物英語作文3篇，僅供參考，希望能夠幫助到大家。
動物英語作文 篇1
My favourite animal is fish.The fish are very cute.
我最喜歡的動物是魚，魚特別可愛(乖巧)。
There are many kinds of fish,such as,Goldfish,the beautiful fish,many people like to feed them.Tropical fish,they live in the sea.Whale,They are the largest animal in the world.
魚的種類有很多種，比如金魚、觀賞魚，很多人都喜歡飼養(yǎng)魚。熱帶魚生活在大海中，他們是世界上最大的動物(這個作文地帶不大認同)，作者估計是要說，魚是世界上種類最多的動物。
They fish sleep without close eyes.Some fish sleep during the day , and some fish sleep at night.Generally sleep through out the night.
魚睡覺從來不閉眼的。一些魚白天睡覺，一些魚晚上睡覺。一般來說，魚都是晚上睡眠的。
動物英語作文 篇2
A triple bacon cheeseburger seems like a heart attack on a plate.
三層奶酪咸肉漢堡感覺吃完很容易讓人突發(fā)心臟病。
So how can polar bears thrive on their version, seal blubber?
那么,北極熊是如何處理這些高熱量食物的呢?
Turns out they've stocked up on genes that let them clear fats from their blood.
結(jié)果顯示它們儲存在遺傳基因里的信息使得它們能夠清除血脂。
That's according to a study in the journal Cell.
這是根據(jù)《細胞》雜志上的一篇研究得出的結(jié)論。
Polar bears are well adapted to life on the sea ice.
北極熊非常適應在浮冰上的生活。
Up to half their body weight's fat, which gives them extra insulation and buoyancy, and provides them with a ready source of energy.
幾乎占它們身重一半的脂肪足以使它們保暖并且維持體力，提供給它們一種易轉(zhuǎn)化的能量。
But how can an animal so fat also be so fit?
但一種動物怎么能又胖又健康?
Researchers compared the genomes of polar bears with those of brown bears, and found that polar bears have accumulated genetic changes that boost their heart health and fat metabolism.
研究人員們通過比較北極熊和棕熊的'基因，發(fā)現(xiàn)北極熊的基因組中積累了不少有利于心臟健康和脂肪代謝的遺傳突變。
One gene in particular, called ApoB, helps move cholesterol out of the blood—where it causes problems in humans—and into cells.
特別是編碼為載脂蛋白B的基因有助于清除血液中對人類有害的膽固醇轉(zhuǎn)變成細胞代謝。
These genomic changes happened quickly, evolutionarily speaking.
這些遺傳變化從進化的角度來講發(fā)生的十分快。
Polar bears and brown bears diverged from a common ancestor less than half a million years ago.
北極熊和棕熊都來自于同一個祖先，它們是在大約50萬年前左右開始向不同分支進化。
But if that seems super speedy, the ability to digest lactose didn't spread through human populations until we domesticated cows, just 10,000 years ago.
但是如果這種變化看上去十分快速的話，消化乳糖的酶逐漸進化到人類各個種群中也還是發(fā)生在大概1萬年前我們可以馴化乳牛之后。
A moooving testament to the power of natural selection.
這是自然選擇力量的證明。
動物英語作文 篇3
Diving in the sea, if you look up, you will see a translucent "umbrella" like the legendary fairy veil, magical and beautiful. It's jellyfish.
Jellyfish have a right-hand man - a light red shrimp, when catching jellyfish come, shrimp will immediately aware of the situation right, at the same time will tell the jellyfish. Of course, jellyfish will not be ungrateful. Jellyfish always make shrimp when it comes to the nutritious waters.
Continue to dive down to the bottom of the sea, and there is a large tubular sponge on the rock. Sponges? Oh, don't be misunderstood. They are not sponges in everyday life. They are primitive multicellular animals.
Seemingly weak sponge has a "special skills" - regeneration.
The regeneration ability of sponge is very alarming, if you cut them into pieces, then it will be the "corpse" thrown into the sea, at the same time it took the sponge "special skills". Once again, when they get the moisture of the sea, they will recover "Qi" in a few days, and they will rise again on the rocks.
Do you know? The seafloor is also carnivorous seaweed. The heat tolerant Pompeii is maintained at the bottom of the crater at 81 degrees Celsius, which contains hydrogen sulfide and various heavy metals. It is known as "living fossil", and it contains large amounts of copper blue.
There are also gorgeous corals in the ocean, heavy turtles, fierce sharks, huge whales, smart dolphins...
The animals in the ocean say no, let's go to explore this mysterious sea together.
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