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

beta-carotene

beta-carotene是什么意思、beta-carotene怎么讀

beta-carotene漢語(yǔ)翻譯

【醫(yī)】 β-葫蘿卜素

beta-carotene英語(yǔ)解釋

名詞 beta-carotene:

  1. an isomer of carotene that is found in dark green and dark yellow fruits and vegetables

beta-carotene詳細(xì)解釋

be.ta-car.o.tene

n.(名詞)
One of the isomeric forms of carotene that is widely distributed in nature.
β-胡蘿卜素:胡蘿卜素的異構(gòu)體之一,廣泛存于自然界中

0
糾錯(cuò)