麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

choline

音標(biāo)['k?uli:n]
choline是什么意思、choline怎么讀

choline漢語翻譯

n. 膽堿
【化】 膽堿
【醫(yī)】 膽鹼

choline英語解釋

名詞 choline:

  1. a B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat

choline詳細(xì)解釋

cho.line

n.(名詞)
A natural amine, C5H 5NO 2, often classed in the vitamin B complex and a constituent of many other biologically important molecules, such as acetylcholine and lecithin.
膽堿:一種天然的碳?xì)浠保珻5H 5NO 2,經(jīng)常歸類為維生素B復(fù)合體并且是許多其他生物重要分子的組成部分,如乙醯膽素和卵磷脂

0
糾錯(cuò)