This represents a reduction of 5% in real terms.

这相当于实际减少了5%。

《牛津词典》

The laws have led to a reduction in fuel consumption in the U.S.

这些法律已导致美国燃料消耗的降低。

《柯林斯英汉双解大词典》

youdao

As a result,there is a reduction in the number of nodes,or joints, that produce groups of flowers along stems.

VOA: special.2009.11.10

The truth is a reduction, a simplification.

真理是减少简化后的。

耶鲁公开课 - 现代诗歌课程节选

The scientists suggest that this causes a reduction in pressure on the land where the plates meet.

VOA: special.2009.07.07

Labour wants to merge them into one single force, and the SNP also wants a reduction.

BBC: Scottish election: Main party leaders at police event

In contrast, a reduction in the budget of any agency is labeled a spending cut.

FORBES: Asking the right tax questions - Guest Post by Professor Annette Nellen

He argues that this could lead to a reduction in costs of anything up to 80%.

BBC: Setting research papers free