abbr.Petroleum Refining Engineer 炼油工程师;
例句:
He pre-empted any decision to sack him.
他预先阻止了所有解雇他的决定。
A good training course will pre-empt many problems.
良好的培训课程会防止许多问题产生。
Looking after pre-school children is very tiring.
照顾学龄前的孩子非常辛苦。