the branch of science that is concerned with the physical structure of humans, animals, or plants

解剖学

the inner part of the spine containing a mass of nerves that connects the brain to almost all the body parts

脊髓, 脊柱髓

(anatomy) the bony structure in the chest formed by the ribs which protects organs in the thoracic cavity

胸腔, 肋骨架

(anatomy) the outer layer of the anterior part of the brain, called cerebrum, containing gray matter

大脑皮层, 皮层

(anatomy) the organ in the female body where the fetus is conceived and grown before being born

子宫

the large muscle at the front of the upper part of the arm, which flexes the forearm

肱二头肌, 二头肌

a thin piece of skin in the middle ear that vibrates by sound waves and enables one to hear sounds, also known as tympanic membrane

耳膜, 鼓膜

(anatomy) the membranous tube in the body that carries air from the throat to the bronchi

气管

the liquid produced in the mouth to make chewing and swallowing easier and to prepare food for digestion

唾液

the thick mucus that is formed in the nasal and throat cavities, usually secreted in excessive amounts as a result of common cold

痰, 粘液

(anatomy) the sensory membrane at the back of the eye that transmits light signals to the brain through optic nerves

视网膜

(anatomy) the small round black area in the center of the eye, through which light enters

瞳孔

the lower part of the body below the chest that contains the digestive and reproductive organs

腹部, 腹腔

a large gland in the body that produces insulin and glucagon and substances that help the body digest food

胰腺, 胰腺分泌腺

(anatomy) the large round bone structure that the limbs and the spine are joined to, which also protects the abdominal organs

骨盆, pelvis

a sack of tissue that is attached to the large intestine and is surgically removed if infected

阑尾

(usually plural) the tube in the body through which digested food passes from the stomach to the anus

肠, 肠道

the soft substance that fills the cavities of bones, which is either yellowish and consists of fat cells or reddish and makes blood cells

骨髓

an elastic tissue that supports or connects joints in an infant and turns into skeleton during growth

软骨

a blood protein produced to fight diseases or infections, or in response to foreign substances in the body

抗体, 免疫蛋白

an organ in the body that produces certain chemical substances to be used in the body or to be discharged into the surroundings

腺, 腺体器官

