alkaminen.

Brit.

/ˈalkəmiːn/, U.S.

/ˈælkəˌmin/

Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: alkali n., amine n.

Etymology: < alka- (in alkali n.) + amine n., after French Alkamine (A. Ladenburg 1881, in Comptes rendus hebd. de l'Acad. des Sci. 93 339). Compare alkine n.

Chemistry.

An organic compound containing both an alcohol (—OH) and an amino (—NH₂) functional group. Also called amino alcohol. Cf. alkine n.Examples of such compounds include ethanolamine, HO—CH₂CH₂—NH₂, and norepinephrine, (HO)₂—C₆H₃—CHOH—CH₂NH₂.

ΚΠ

1881 Jrnl. Chem. Soc. 40 1157 These new bases at the same time possess the function of an alcohol and an amine; hence the author proposes for them the name of Alkamines.

1943 Science 29 Jan. 122/2 The veratrine alkamines, like the solanum aglycones, can be C₂₇ compounds.

2006 M. Daniel Medicinal Plants ii. 49 The stramonium root contains..some alkamines along with hyoscyamine and hyoscine.

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).

单词	alkamine
释义	alkaminen. Brit. /ˈalkəmiːn/, U.S. /ˈælkəˌmin/ Origin: Formed within English, by compounding; modelled on a French lexical item. Etymons: alkali n., amine n. Etymology: < alka- (in alkali n.) + amine n., after French Alkamine (A. Ladenburg 1881, in Comptes rendus hebd. de l'Acad. des Sci. 93 339). Compare alkine n. Chemistry. An organic compound containing both an alcohol (—OH) and an amino (—NH₂) functional group. Also called amino alcohol. Cf. alkine n.Examples of such compounds include ethanolamine, HO—CH₂CH₂—NH₂, and norepinephrine, (HO)₂—C₆H₃—CHOH—CH₂NH₂. ΚΠ 1881 Jrnl. Chem. Soc. 40 1157 These new bases at the same time possess the function of an alcohol and an amine; hence the author proposes for them the name of Alkamines. 1943 Science 29 Jan. 122/2 The veratrine alkamines, like the solanum aglycones, can be C₂₇ compounds. 2006 M. Daniel Medicinal Plants ii. 49 The stramonium root contains..some alkamines along with hyoscyamine and hyoscine. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021). < n.1881
随便看	to look after number one to look after one's fences to look again to look against to look againward to look ahead to look alive to look aloft to look alow to look around to look as to look as if to look as if one came out of a bandbox to look as though to look aside to look askance to look askew to look at to look at etc to look at her to look at him to look at the eyes to look at with a different eye to look at with another eye to look away