英语句子

喉结是颈部正前方突起的一块。The Adam’s apple is a bump in the front of the neck.

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喉是位于颈部的一个盒状小器官，也叫声带盒。The larynx is a small box-shaped organ in your neck, sometimes called the voice box.

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舌头是位于口腔中的强壮柔软的肌肉。The tongue is a strong, soft muscle inside your mouth.

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脊髓是一束柔软的神经，位于脊柱内部。The spinal cord is a long, soft bundle of nerves inside your backbone.

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咽喉是从口腔后方延伸到脖子里的管道。The throat is a tube that runs from the back of your mouth down into your neck.

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会厌是咽喉后方的小而柔软的盖子。The epiglottis is a small, soft flap found at the back of your throat.

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咽部是你脖子内侧、鼻子和嘴巴后方的管状结构。The pharynx is a tube-shaped part inside your neck, behind your nose and mouth.

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上腭是你嘴巴顶部的结构，由骨头和柔软的组织组成。The palate is the roof of your mouth, made of bone and soft tissue.

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鼻窦是你头骨内部的小空腔。The sinus is a small, hollow space inside the bones of your head.

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The brain is the main control center inside your head.大脑是你头部里的主要指挥中心。

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动脉是把血液从心脏运送出去的粗壮血管。An artery is a thick blood vessel that carries blood away from the heart.

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心血管系统把血液输送到全身每个部位。The cardiovascular system sends blood to every part of the body.

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静脉把血液在送氧给器官后运回心脏。Veins carry blood back to the heart after it has given oxygen to the organs.

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生殖系统是让人类可以拥有宝宝的一组身体器官。The reproductive system is the group of body parts that lets people have babies.

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淋巴系统由细小的管道和叫做淋巴结的小器官组成。The lymphatic system is a network of thin tubes and small organs called lymph nodes.

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