泾渭分明,汉语成语,读音jīng wèi fēn míng,意思是泾河水清,渭河水浑,泾河的水流入渭河时,清浊不混。比喻界限清楚或是非分明。出自《诗经·邶风·谷风》。
我们都知道,斯特拉福镇只有一个产业——威廉·莎士比亚,但这里有两个泾渭分明、而且越来越敌对的群体。
Stratford-on-Avon, as we all know, has only one industry—William Shakespeare—but there are two distinctly separate and increasingly hostile branches.
物理中速率和速度的概念,是泾渭分明的。
There is a very big difference in physics between speed and velocity.
在现实世界中,该生命周期并非始终泾渭分明。
I would argue that there is a direct line from the Enlightenment philosophy to nihilism, that is to say a philosophy that says there are no limits to what human beings may do.
我得说启蒙哲学和虚无主义哲学,还是泾渭分明的,虚无主义者认为,人类的行为是没有限制的
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