physical need

基本解释

Eating is a physical need, but meals are a social ritual.
吃饭是一个生理需要，但是用餐却是一个社交仪式。
We have a basic, physical need for other people;there are shared, mutual benefits in a community, so we look out for each other.
我们对其他人有一种最基本的心理需求，在社区中体现为分享和互利，所以我们会互相照顾彼此。
According to Dr Blythe, “we have focused mainly on fatigue, the physical need to take breaks at regular intervals, or the need to go to the bathroom.
据Blythe说，“我们已经集中于研究它们的疲劳了，行为者的身体需要定期的休息，或者需要去洗手间。”

Which is just to say, we need to offer a biological/physical explanation of what goes on in near-death experiences.
那也只不过是说,关于濒死体验我们需要给出,一个生物学或物理学的解释
耶鲁公开课 - 死亡课程节选
Is there some feature that the physicalist can't explain and so we need to appeal to something extra-physical to explain it?
是否存在物理主义者不能解释的这种特性,使得我们不得不诉诸于,某些超物理的东西来解释
耶鲁公开课 - 死亡课程节选
You'll also see that they have all the physical constants that you're going to need, and also a bunch of the actual equations that we've been using in the first couple weeks here.
大家还可以看到这里有,你可能会用到的所有物理常数，还有一堆公式,是那些我们这几周来一直在用的。
麻省理工公开课 - 化学原理课程节选

Providing inspiring and practical solutions to the very real problem of overwork can help brands tap into a deep emotional and physical need.
FORBES: Message To Brands: Give Americans A Break

生理需要
Divided the farmer’s ecological behavior motivation into physical need type motivation,security need type motivation, affection need type motivation,respect need type motivation and self-realization need type motivation according to Maslow theory.
1.按照马斯洛需求等级将农户生态行为动机划分为生理需要型动机、安全需要型动机、感情需要型动机、尊重需要型动机和自我实现需要型动机。