单词 | lepidotrichium |
释义 | > as lemmaslepidotrichium lepidotrichium n. Brit. /ˌlɛpᵻdə(ʊ)ˈtrɪkɪəm/ , U.S. /ˌlɛpədoʊˈtrɪkiəm/ , /ˌlɛpədəˈtrɪkiəm/ (usually in pl. lepidoˈtrichia) [ < Greek θρίξ, τριχ- hair] in most teleost fishes the bony rays supporting the outer part of the fins.ΘΚΠ the world > animals > fish > parts of fish > [noun] > fin or parts of fin finc1000 spitc1275 ray1668 pinna1688 radius1740 spine1774 interneural1854 fin-ray1863 mesopterygium1871 metapterygium1871 radiale1871 finlet1874 propterygium1876 radial1882 axonost1887 lepidotrichium1904 1904 E. S. Goodrich in Q. Jrnl. Microsc. Sci. XLVII. 472 In the majority of Teleostean fish the median and paired fins are covered with a smooth scaleless skin, below which lie the dermal fin-rays. For reasons which will appear later, I propose to call these rays the lepidotrichia. 1963 P. H. Greenwood Norman's Hist. Fishes (ed. 2) iii. 29 The outer part of the fin [of sturgeons] is supported not by horny rays but by bony fin rays, actually modified scales, called lepidotrichia. < as lemmas |
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