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carotene · Learn English

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carotene

Wiktionary 原文

/ˈkær.əˌtiːn//ˈkær.əˌtin/

n.: 胡萝卜素

中文释义来自 ECDICT

构词拆解

carot

词干

ene

后缀

-ene: Forms adjectives relating to places and nouns for their inhabitants. · Forms adjectives and nouns denoting religious groups from personal names.

词源说明

From car(r)ot + -ene.

释义

名词noun

1(organic chemistry) A class of tetraterpene plant pigments; they vary in colour from yellow, through orange to red, this colour originating in a chain of alternating

and

.

2(organic chemistry) Specifically, a number of isomers of tetraterpene hydrocarbons, C40H56, (especially beta-carotene), present in carrots etc, which are converted into vitamin A in the liver.

同族词

派生词 9

carotenemia
carotenoderma
carotenogenesis
carotenogenic
carotenol
carotenosis
zeacarotene
beta-carotene
β-carotene

相关词 1

carotenoid