There is one exception to this general principle.

这个一般性原则有一例外。

《牛津词典》

So this is the first exception that you need to the Aufbau principle.

这第一个例外,你需要用奥弗堡原理。

youdao

I can't think of a single general principle of biology that does not have an exception somewhere by some organism.

我想不出哪一条生物学通则是对任何生物体适用而没有例外的。

youdao

So this is the first exception that you need to the Aufbau principle.

这第一个例外,你需要用奥弗堡原理。

麻省理工公开课 - 化学原理课程节选

People should ask themselves why gold should be an exception to this general principle and whether this price-fixing exercise is a good way to determine the supply of dollars.

FORBES: Connect

How comforting to know that China is no exception to such a basic principle, even in a market in which it controls 90% of global output.

WSJ: Business Asia: Postcards From the Rare-Earth Front

The grounds for making murder a unique exception to the double-jeopardy principle are shaky.

ECONOMIST: The law