delimiting
v. 限制,定…的界( delimit的现在分词 ); 定义
If you delimit something, you fix or establish its limits.
This is not meant to delimit what approaches social researchers can adopt.
这并不是为了限制社会研究人员所能采用的方法。
He is better than delimiting to a saleswoman with gesticulation a period of time.
他用手势向一位女售货员比划了好一阵子.