The minerals are present in small amounts in food and as a function of body weight as well.

矿物质,在食物中所占比例非常小,在体重中所占比例也非常小

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The middle class in Russia, which I'll talk about on Monday, was just absolutely miniscule.

而俄国的中产阶级,我会在下周一讲到,其所占比例微乎其微

耶鲁公开课 - 欧洲文明课程节选

Lynda, what would you say, what percentage of classical pieces are written in minor keys?

琳达,你怎么看,古典音乐中小调所占比例是多少

耶鲁公开课 - 聆听音乐课程节选

All tended to have a high slave-to-free ratio of population.

人口中奴隶所占的比例 都是非常高的

耶鲁公开课 - 美国内战与重建课程节选

People used to consume a relatively small percentage of their calories from beverages, but for a variety of reasons including marketing, the percentage of calories from other beverages other than things like milk has gone way up.

人们过去通过饮料摄入的热量,所占比例相对较少,但是由于很多原因,其中包括市场营销,除了牛奶这类饮品以外,其他饮料中的热量比例直线上升

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选