单词 | multispiral |
释义 | > as lemmasmultispiral multispiral adj. Brit. , U.S. , ΘΚΠ the world > space > shape > curvature > coil > [adjective] > having many (spiral) coils forwrithen1401 multispiral1839 polygyral1885 polycyclic1890 1839 G. B. Sowerby Conchol. Man. 66 Multispiral, applied to a shell when the spire consists of numerous whorls; or to an operculum of numerous volutions. 1848 G. V. Wood Monogr. Crag Mollusca 113 Operculum corneous, circular, and multispiral. 1899 Fortn. Rev. Jan. 122 Arrangements of multi-spiral springs [etc.]. 1958 J. E. Morton Molluscs vii. 143 A multispiral protoconch with a small apex and many whorls denotes a long-swimming larva. 1987 Phytomorphology 37 191 Special water storage cells with multispiral, cellulosic thickenings. < as lemmas |
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