betacyanins怎么读，betacyanins什么意思，betacyanins短语和例句

1.Betaxanthins and betacyanins are the two subclasses of betanin pigment.

甜菜黄素和甜菜青素是甜菜红色素的两个亚类。

2.Betaxanthins and betacyanins are the two subclasses of betanin pigment.

甜菜黄素和甜菜青素是甜菜红色素的两个亚类。