They have betacarotene, which is an important part of the vitamin A pathway.
它们含有β胡萝卜素，这是维生素 A 途径的重要组成部分。
| 单词 | Betacarotene |
| 释义 |
Betacarotene
原声例句
连线杂志 They have betacarotene, which is an important part of the vitamin A pathway. 它们含有β胡萝卜素，这是维生素 A 途径的重要组成部分。
英语百科
beta-Caroteneβ-Carotene is an organic, strongly colored red-orange pigment abundant in plants and fruits. It is a member of the carotenes, which are terpenoids (isoprenoids), synthesized biochemically from eight isoprene units and thus having 40 carbons. Among the carotenes, β-carotene is distinguished by having beta-rings at both ends of the molecule. β-Carotene is biosynthesized from geranylgeranyl pyrophosphate. |
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