The micronutrients, which are available in food but in smaller amounts, are vitamins, minerals, and water.

微量营养素,在膳食中所占比重较小,它们是维生素,矿物质和水

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There it had less to do often with social forms of reform although that's not entirely true than it had to do with the Civil Rights revolution and the Vietnam War.

通常来说,它与改革的社会形态关联较小,但是它与民权革命和越战的关系,也没有人们认为的那么紧密

耶鲁公开课 - 美国内战与重建课程节选