epimere
脊板
ep·i·mere /ˈɛpəˌmɪ(ə)r/ 名詞
上段(中胚層),陽(莖)基背突(昆蟲),基節內突(蜱顢)
Ep·i·mere n. Biol. One of the segments of the transverse axis, or the so called homonymous parts; as, for example, one of the several segments of the extremities in vertebrates, or one of the similar segments in plants, such as the segments of a segmented leaf.
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