| 单词 | forelimb |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔arm〕A part similar to a human arm, such as the forelimb of an animal or a long part projecting from a central support in a machine.臂状物：与人体上肢相似的部分，如动物的前肢或机器上从中间支撑部位伸出的部分美国传统〔bird〕Any of the class Aves of warm-blooded, egg-laying, feathered vertebrates with forelimbs modified to form wings.鸟，禽：一种鸟纲温血、卵生、有羽毛的脊椎动物，前肢演变形成翅膀美国传统〔brachium〕The part of the upper arm or forelimb extending from the shoulder to the elbow.肱，上臂：从肩至肘之间的上臂部分或前肢美国传统〔chiropteran〕A mammal, such as the bat, that is a member of the order Chiroptera and has forelimbs modified as wings.翼手目动物：如蝙蝠等属于翼手目的哺乳动物，其前翼进化成翅膀美国传统〔hand〕A homologous or similar part in other animals, as the terminal part of the forelimb in certain vertebrates.类似手形的事物：别的动物身上与之相应的或类似的器官，比如某些截肢动物前肢的终端美国传统〔humerus〕The long bone of the arm or forelimb, extending from the shoulder to the elbow.肱骨：臂或前肢的长骨，从肩部沿至肘部美国传统〔manus〕The distal part of the forelimb of a vertebrate, including the wrist and hand or the carpus and forefoot.前足：脊椎动物前肢的末端，包括手腕和手或脚腕和前足美国传统〔pectoral fin〕Either of the anterior pair of fins attached to the pectoral girdle of fishes, corresponding to the forelimbs of higher vertebrates.胸鳍：一对紧附于鱼的环状胸骨的前鳍且与更高等的脊椎动物的前肢相对应的任一个美国传统〔shoulder〕The joint of a vertebrate animal that connects the forelimb to the trunk.肩胛：脊椎动物连接前腿与躯干的关节美国传统〔subclavian artery〕A part of a major artery of the upper extremities or forelimbs that passes beneath the clavicle and is continuous with the axillary artery.锁骨下动脉：从锁骨下通过的上肢或前肢的主要动脉的近侧部分，与腋下动脉相连通美国传统〔subclavian vein〕A part of a major vein of the upper extremities or forelimbs that passes beneath the clavicle and is continuous with the axillary vein.锁骨下静脉：从锁骨下通过的上肢或前肢之主静脉的近侧部分，与腋下静脉相连通美国传统〔theropod〕Any of various carnivorous dinosaurs of the suborder Theropoda, of the Jurassic and Cretaceous periods, characterized by short forelimbs.兽角类：生活于侏罗纪和白垩纪且以其短的前肢为特征的兽角亚目食肉性恐龙美国传统〔tyrannosaur〕A large carnivorous dinosaur of the Upper Cretaceous Period of North America, characterized by small forelimbs and a large head.霸王龙：上白垩纪北美洲的一种大型食肉恐龙，前肢小且头大美国传统〔ulna〕A corresponding bone in the forelimb of other vertebrates.其他脊椎动物的前肢上相应的骨头美国传统〔wing〕One of a pair of movable organs for flying, as the feather-covered modified forelimb of a bird or the skin-covered modified digits of the forelimb of a bat.翅膀，翼：用于飞行的一对可移动器官，如鸟的羽毛覆盖的改进的前肢或蝙蝠的皮毛覆盖的改进的前肢脚趾美国传统 |
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