血液循环的英文作文

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发布时间：2021-04-02 07:40:55 阅读：716 点赞：63

血液循环的英文作文

关于”血液循环“英语作文范文5篇，作文题目：blood circulation。以下是关于血液循环初中英语范文，每篇作文均为真题范文带翻译。

高分英语作文1：blood circulation

In my opinion, blood donation is a good thing. First, it can pmote blood circulation; second, it can accelerate human metaboli and contbute to the people of the whole country. Learn when to use blood.

This time, you can enjoy all the free blood donation with free blood donation card. I hope ryone can join the ranks of blood donation.

中文翻译：

在我看来献血是件好事，一是可以促进血液循环，二是加速人体新陈代谢，为全国贡献力量，学会三当什么时候用血出事，这次你凭免费献血卡可以享受到免费献血一切，希望大家都能加入献血行列。

万能作文模板2：血液循环

The function of the heart is to pump blood, or circulation. Blood enters all parts of the body thugh blood vessels. Blood supplies nuttion and oxygen.

All cells need oxygen to svive. Artees and venous artees carry oxygen ch blood. The aorta is the largest artery in the human body.

Like branches, the aorta pvides oxygen enched blood to all parts of the body, and venous transport cells use low oxygen content The heart beat is stimulated and contlled by the natal pacemaker of the heart. When the crent starts, it will make the left atum and ght atum contract at the same time, and then the left ventcle and the ght ventcle will simultaneously contract. This synchnous electcal stimulation makes the blood pump and the heart This blood flow can be sensed by yo pulse and recorded by an electcardiograph.

中文翻译：

心脏能是泵血，或循环，血液通过血管进入身体各部分血液供应营养和氧气所有细胞都需要氧气生存动脉和静脉动脉携带富氧血液主动脉是人体最大动脉动脉动脉，像分支一样，从动脉到达身体各个部位主动脉为他们提供富氧血静脉运输细胞使用含氧低或脱氧血脱氧血从小静脉流向大静脉，上下腔静脉将血液输送回右心，通过肺循环补充氧气心脏跳动这种收缩是通过心脏自然起搏器来刺激和控制，当电流开始时，它会使左心房和右心房同时收缩，左心室和右心室同时这种同步电刺激使泵血和心脏血液循环这种血流可以通过你脉搏感知到心脏泵血电活动也可以通过心电图机记录下来。