/kʌl ||; kʌl/verb[T] 1 to kill a number of animals in a group to prevent the group from becoming too large 杀死动物（以防某一群体数量过多）
2 to collect information, ideas, etc, from different places （从不同来源）收集，搜集，拣选（资料、意见等）:
I managed to cull some useful addresses from the Internet. 我设法从国际互联网上收集到一些有用的网址。
cull noun [C]
a deer cull 旨在控制数量的杀鹿行动