鉴定的主要化合物包括茄碱，蕃茄素和德米素。

Major identified compounds include solanine, tomatine, and demissine.

youdao

番茄红素已被确定为丰富，红色的西红柿中的主要化合物。

Lycopene has been identified as the key compound found in rich, red tomatoes.

youdao

茶碱是咖啡因的近亲，也是茶中的主要兴奋剂，它在这两方面都是最有效的化合物之一。

Theophylline, a close structural relative of caffeine and the major stimulant in tea, was one of the most effective compounds in both regards.

youdao

Carbohydrate has really shifted, and so people are eating more calories from carbohydrate before, sugars primarily, and that is coming primarily from added sugar, or that's at least one of the primary contributors.

碳水化合物也有明显的变化,比前人更多的从碳水化合物中摄取热量,以糖类为主,也就是说主要是添加糖类的食物,至少这是主要的来源之一

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选