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单词 heneicosanic
释义

heneicosanicadj.

Brit. /ˌhɛnʌɪkəˈsanɪk/, U.S. /ˌhɛˌnaɪkəˈsænɪk/
Origin: Formed within English, by derivation. Etymons: heneicosane n., -ic suffix.
Etymology: < heneicosane n. + -ic suffix.
Chemistry.
heneicosanic acid n. a saturated carboxylic acid containing twenty-one carbon atoms; = heneicosanoic acid n. at heneicosanoic adj.
ΚΠ
1924 Jrnl. Biol. Chem. 59 920 n-Heneicosanic Acid..melted at 75–76°C.
2018 J. A. Duke et al. Handbk. Medicinal Herbs (Electronic ed.) Catalog Herbs [Betel] nuts contain..fats (14 to 18%; with glycerides of palmitic-, stearic-, myristic-.., and heneicosanic-acids).
This entry has been updated (OED Third Edition, December 2019; most recently modified version published online March 2022).
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adj.1924
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