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单词 serrulation
释义

serrulationn.

/sɛrjʊˈleɪʃən/
Etymology: < serrulated adj.: see -ation suffix.
The condition of being serrulated; a fine or minute serration.
ΘΚΠ
the world > space > shape > unevenness > condition or fact of receding > condition or action of indentation of edge > [noun] > fine indentation of edge or serration > minute
serrulation1821
1821 W. P. C. Barton Flora N. Amer. (new ed.) I. 59 The margin..in the older leaves..marked by about four serratiform indentures, scarcely deserving the appellation of serrulations.
1881 Jrnl. Bot., Brit. & Foreign 19 115 The serrulation on the back of the nerve was also continued lower down.
This entry has not yet been fully updated (first published 1912; most recently modified version published online December 2019).
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n.1821
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更新时间:2025/1/24 17:51:46