youdao

Considerable modification of the existing system is needed.

需要对现有的系统进行相当大的改进。

《牛津词典》

The hydrolysate of rapeseed oil, octadecenoic acid, can be used for modification of various alkyd resins.

菜籽油经水解制成十八烯酸，可制备各类改性醇酸树脂。

youdao

It calls for genetic improvement of crops through conventional plant breeding and through direct genetic modification of crops.

VOA: standard.2009.10.21

That is the modification of what would and does evolve in and of itself within an understanding of literary historiography.

这种修正会在文学历史的领域里,进化自己。

耶鲁公开课 - 文学理论导论课程节选

That's the modification of a form.

这就是形式的修正。

耶鲁公开课 - 文学理论导论课程节选

The genetic modification of animals for medical research or drug development is seen as a necessary evil.

ECONOMIST: In defence of the demon seed

Rather than being a modification of existing magazines or newspapers, this is a completely new product optimized for tablet viewing.

FORBES: The Daily May Be Delightful But Murdoch Still Butters Bread With Old Media

And none of these presidents and their attorneys general decided that we needed to have a significant modification of those guidelines.

CNN: Key Republican blasts new FBI guidelines