英语语法分析

modification

n. 修改的行为（过程）；修改，更改；修饰

复数 modifications

例句

"I'm trying three methods of breeding," Farrant says, "conventional, genetic modification and gene editing."

法兰特说：“我正在尝试三种育种方法，常规方法、基因修饰和基因编辑。”

The controversy began on 1 February, when Ingham testified before New Zealand's Royal Commission on Genetic Modification, which will determine how to regulate GM organisms.

这场争论始于2月1日，当时英格汉姆在新西兰基因改造皇家委员会面前作证，决定如何管理转基因生物。

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》