单词 | coronule |
释义 | coronulen. Botany and Zoology. 1. Botany. An appendage like a small crown or coronet surmounting a seed, etc.: cf. corona n.1 7a. ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [noun] > parts of > calyx > pappus or appendage on seed plume1578 pappe1657 pappus1704 corona1753 coronule1806 coma1830 plumule1894 1806 G. Gregory Dict. Arts & Sci. I. 255 The coronula is..a small sort of calyx adhering to the seed, like a little crown. 1866 J. Lindley & T. Moore Treasury Bot. Coronule, the small calyx-like body which crowns the nucule of Chara. [Called crown in transl. of Sachs.] 1881 Groves in Jrnl. Bot., Brit. & Foreign 19 2 The small size and shortness of the nucleus and coronula. 2. Zoology. A kind of acorn-shell or barnacle of the genus Coronula of Cirripeds; parasitic on Cetacea. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > subclass Entomostraca > order Cirripedia > suborder Thoracica > member of genus Coronula coronule1835 whale-barnacle1854 1835–6 Todd's Cycl. Anat. & Physiol. I. 686/1 All the Balanids—with the exception of the Coronules—have calcareous bases. 1876 P. J. Van Beneden Animal Parasites & Messmates 57 Eschricht has in vain offered a reward to him who would send him coronulæ still attached to the umbilical cord. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2022). < n.1806 |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。