動物英語作文三篇
無論是身處學校還是步入社會，大家一定都接觸過作文吧，借助作文人們可以反映客觀事物、表達思想感情、傳遞知識信息。為了讓您在寫作文時更加簡單方便，下面是小編幫大家整理的動物英語作文3篇，歡迎閱讀，希望大家能夠喜歡。
動物英語作文 篇1
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《細胞》雜志上的一篇研究得出的'結論。
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，發現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2
I love small animals very much, but my favorite is the puppy.
The puppy is not big, but the head is big. There is a pair of small triangular ears, faces are small. A pair of gem-like flexible and translucent big eyes, a round yo black nose. The body of the hair was yellow, smooth like painted a layer of oil. Tail hairy, often swing to swing, feels very comfortable.
Puppy eating food will be issued a little sound, eat quickly, it seems hungry look. Sleep when motionless, very quiet, a movement to lift his head to see, nothing to keep lying on the ground to sleep. When you play the game, if you are happy, will be hard to put the tail, jumping to the distance, the tongue often stretched out.
Because my neighbor has a puppy, so I often play with it. Puppy's head is big, I called it "big head". Once, I just returned to the door, see the dog playing on the roadside, running around. I was ready to open the door, the dog immediately ran over, shook his head in front of me, as if very welcome me.
I really like this lovely and naughty puppy! I believe you will like this "big head" it!
My favorite little animal - puppy.
動物英語作文 篇3
Most kids like animals. Girls like cats, and boys like dogs. However, my favorite animal is the horse.
The horses are strong, not like the tame cats or puppy dogs. They look wild and hard to get close. Yet, they will be very timid and friendly after they get to know you. Horses remember the way home. They are also faithful to their masters. They even understand what you are trying to tell them. heard many stories about how a horse saved his master's life. That's also the reason why I love horses. They never betray you.
譯文：
大多數孩子喜歡動物。女孩喜歡貓,和男孩喜歡狗。然而,我最喜歡的動物是馬。
馬是強大的,不像貓或狗溫順的小狗。他們看起來野生和難以接近。然而,他們會很膽小,友好在他們了解你。馬記得回家的路。他們也對他們的主人忠心耿耿。他們甚至理解您想要告訴他們。我聽說過很多故事一匹馬救了他的主人的生活。這也是為什么我愛馬。他們從不背叛你。
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