| 单词 | 体节 |
| 释义 | 〔somite〕A segmental mass of mesoderm in the vertebrate embryo, occurring in pairs along the notochord and developing into muscles and vertebrae.体节：脊椎动物胚胎中胚层中的体节物质，沿脊索成对出现，后生长成肌肉或脊椎〔arthromere〕One of the segments or divisions in the body of a jointed animal, such as an arthropod.体节：环节动物身体的一节或一部分，如节肢动物〔meristic〕Having or composed of segments; segmented.分成体节的：有体节的或由体节组成的；分成体节的〔pleuron〕An external, lateral part of the body segments of arthropods.侧板：节肢动物体节的外部的侧面部分〔hornworm〕The larva of the hawk moth, having a hornlike posterior segment.天蛾幼虫：天蛾的幼虫，生有角状尾部体节〔tardigrade〕Any of various slow-moving, microscopic invertebrates of the phylum Tardigrada, related to the arthropods and having four body segments and eight legs and living in water or damp moss. Also called water bear 缓步类动物：任一种属于缓步类的行动缓慢、微小的无脊椎动物，它与节肢动物有亲缘关系，生有四个体节和八条腿，生活于水中或潮湿的苔藓上 也作 water bear〔metamere〕Any of the homologous segments, lying in a longitudinal series, that compose the body of certain animals, such as earthworms and lobsters. Also called somite 体节：任一纵向排列的相同器官中的一节，它构成某些动物的躯体，如蚯蚓和龙虾 也作 somite〔telson〕The rearmost segment of the body of certain arthropods.尾节：某种节肢动物躯干的最后体节〔metamerism〕The condition of having the body divided into metameres, exhibited in most animals only in the early embryonic stages of development.位变异构：身体被分成一系列相同体节的状况，在大多数动物中仅存于胚胎发育的早期阶段〔anthozoan〕Any of a class (Anthozoa) of marine organisms, such as the corals and sea anemones, that have radial segments and grow singly or in colonies.珊瑚虫：一种（珊瑚纲）海洋生物，如珊瑚和海葵，有辐射状体节，单独或在群落中生长〔telson〕An extension of this segment, such as the middle lobe of the tail fan of a lobster or the stinger of a scorpion.尾节的延长部分：该体节的延长部分，例如大螯虾尾物扇形物的中叶或蝎子的螯针〔ventral〕The abdominal segment of an insect.腹面：昆虫的腹部体节〔myotome〕A muscle or group of muscles derived from one somite and innervated by a single segment of a spinal nerve.一个体节的肌肉：从一个体节提取的肌肉或肌肉群，或由脊骨神经的 单个环节刺激〔myotome〕The segment of a somite in a vertebrate embryo that differentiates into skeletal muscle.肌节：在脊椎动物的胚胎中，分成骨胳肌的部分体节 |
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