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单词 multispiral
释义

> as lemmas

multispiral
multispiral adj.
Brit. /ˌmʌltɪˈspʌɪrəl/
,
/ˌmʌltɪˈspʌɪrl̩/
,
U.S. /ˌməltiˈspaɪrəl/
,
/ˌməlˌtaɪˈspaɪrəl/
,
/ˌməltəˈspaɪrəl/
chiefly Biology having many spiral coils or convolutions.
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.
extracted from multi-comb. form
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as lemmas
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