any of the hard pieces making up the skeleton in humans and some animals
骨头, 人骨
外科医生进行了骨移植以修复受损的骨头。
a place in the body where two bones meet, enabling one of them to bend or move around
关节, 接合处
他接受了手术来修复拇指中受损的关节，恢复了功能并缓解了疼痛。
an elastic tissue that supports or connects joints in an infant and turns into skeleton during growth
软骨, 软骨组织
软骨细胞是负责产生和维持软骨的细胞。
(anatomy) a strong band of tissue which connects two bones or cartilages or keeps organs in place
韧带, 结缔组织
a fluid-filled sac that reduces friction between tissues such as bones, tendons, and muscles
滑囊, 滑液囊
the central part of the skeleton that includes the skull, vertebral column, and ribcage
中轴骨骼, 躯干骨骼
a single muscle that is located along the central axis of the body, including the head, neck, and trunk
轴向肌肉, 位于身体中心轴的单一肌肉
a tendon in the leg that attaches the muscles of the calf to the bone of the heel
跟腱, 阿基里斯腱
伸展和强化练习可以通过提高灵活性和弹性来帮助防止跟腱受伤。
(anatomy) an elastic cord or band that connects a muscle to a bone
肌腱, 弹性韧带
肌腱主要由胶原纤维组成。
the bony structure that surrounds and provides protection for a person's or animal's brain
头骨, 颅骨
头骨保护大脑，这是身体中最重要的器官之一。
a piece of body tissue that is made tight or relaxed when we want to move a particular part of our body
肌肉
举重运动员强壮的肌肉帮助他举起了沉重的重量。
(anatomy) a muscle that moves a part of the body away from its normal position by contraction
外展肌, 外展肌肉
a line of connected bones going down from your neck to tail bone in the middle of the back
脊柱, 脊椎
瑜伽教练强调了在课堂上伸展脊柱的重要性。
the large muscle at the front of the upper part of the arm, which flexes the forearm
二头肌
二头肌的肿胀和疼痛可能是由于过度使用或受伤引起的。
a long flat bone at the center of the chest that connects the ribs and the shoulder girdle
胸骨, 胸部骨头
the bone that is just below the eye
颧骨, 眼睛下方的骨头
她羡慕祖母高高的颧骨，这似乎是家族遗传的特征。
(anatomy) the structure that encloses the inner surface of the eye which consists of the muscle which makes the eye move
睫状体, 睫状肌
the long, curved bone that connects the shoulder blade to the sternum
锁骨, 锁骨骨
锁骨有助于稳定肩部运动。
either of the pair of bones that go across the top of the chest from the base of the neck to the shoulders
锁骨, 颈骨
运动员强壮的锁骨结构有助于支撑举重的重量。
(anatomy) the bone structure that surrounds and protects the brain
颅骨, 头盖骨
颅骨对于维持头部的形状和结构至关重要。
(anatomy) a large muscle, triangular in shape that covers the shoulder joint and helps the arm to abduct and rotate
三角肌, 三角肌肉
a muscle that helps a body part or limb be stretched out by contraction
伸肌, 伸展肌肉
物理治疗练习集中在患者膝盖手术后加强伸肌。
(anatomy) the longest bone in the top part of the human leg between the hip and the knee
股骨
股骨在支撑身体重量和实现行走、跑步和跳跃等活动方面起着至关重要的作用。
(anatomy) a muscle that allows one to bend a limb or body part by contraction
屈肌, 通过收缩使肢体或身体部位弯曲的肌肉
either of the bones that form the jaw, particularly the lower jaw
颌骨, 下颌
颚骨的咀嚼运动允许在消化过程中研磨和分解食物。
(anatomy) (zoology) either half of the jawbone, especially the lower jawbone that helps a vertebrate open and close its mouth
下颌骨, 下颚
(biology) the overall arrangement or the system of muscles in a human or an animal's body
肌肉组织, 肌肉系统
(anatomy) the trapezoidal bone that is at the base and lower back of the cranium, though which the spinal cord passes
枕骨, 颅骨基部和后下方的骨
the singular bone located at the front of the skull, forming the forehead and upper eye sockets for structural support and protection
额骨, 前骨
a cranial bone that forms the sides and roof of the skull, offering protection for the brain
顶骨, 颅顶骨
a butterfly-shaped bone, contributing to its structure and housing important structures
蝶骨, 蝴蝶形骨
a cranial bone located on the sides and base of the skull, housing the ear structures and contributing to jaw movement
颞骨, 太阳穴骨
a facial bone that forms the prominence of the cheek and connects various other facial bones
颧骨, 颧弓
a facial bone that contributes to the structure of the cheek and forms part of the eye socket
颧骨, 颧骨
(anatomy) a small bone triangular in shape that covers and protects the front part of the knee joint
膝盖骨, 髌骨
(anatomy) the large round bone structure that the limbs and the spine are joined to, which also protects the abdominal organs
骨盆, 盆腔
骨盆是人类骨骼系统的关键组成部分，为内脏提供支撑和保护。
(anatomy) any of the four large muscles at the front of the thigh that allow the knee joint to stretch
股四头肌
the outer and slightly shorter of the two bones of the human forearm
桡骨, 前臂外侧骨
力量训练有助于保护桡骨。
each of the curved bones surrounding the chest to protect the organs inside
肋骨
拳击手在肋骨周围佩戴了防护垫，以尽量减少比赛中的受伤风险。
(anatomy) the bony structure in the chest formed by the ribs which protects organs in the thoracic cavity
肋骨, 胸腔
(anatomy) a large bone at the lower part of the spinal column between the two hip bones of the pelvis
骶骨, 骶骨骨
(anatomy) each of the pair of triangular bones that connect the humerus to the clavicle
肩胛骨, 肩胛
肩胛骨有几个重要的骨性标志，包括肩峰和喙突，它们作为肌肉和韧带的附着点。
each of the pair of triangular bones that connect the upper arm bone with the collar bone
肩胛骨, 肩胛
an elastic cord or band that connects a muscle to a bone
肌腱, 韧带
肌腱在身体的力学中起着至关重要的作用，作为肌肉和骨骼之间的连接器。
the structure of bones supporting the body of an animal or a person
骨架, 骨骼
科学家在沙漠中发现了一具恐龙骨架。
the row of small bones that are joined together down the center of the back of the body
脊柱
在瑜伽中，许多姿势旨在提高脊柱的灵活性和力量。
(anatomy) a ring of muscle that can open or close an opening, such as anus, in the body
括约肌, 环形肌
(anatomy) a long flat bone at the center of the chest that connects the ribs to the shoulder girdle
胸骨, 胸部骨头
the small triangular bone at the end of the spinal column in humans or tailless primates
尾骨, 尾椎
(anatomy) any of the cluster of seven small bones in the foot between the ankle and upper foot
跗骨, 足部骨头
(anatomy) the three-headed muscle of the arm that functions as the extensor of the elbow joint
三头肌, 肱三头肌
(anatomy) the thinner and longer bone of the human forearm extending from the elbow to the wrist
尺骨, 前臂骨
(anatomy) any of the bony segments and cartilages of the spinal column
椎骨, 脊柱节段
人类的脊柱由33块椎骨组成，包括尾骨和骶骨。
