cull
🇺🇸
/kʌl/
🇬🇧
/kʌl/
to select and remove weak or sick animals from a group to prevent too many animals.
Farmers often cull livestock to keep their numbers manageable.
农民经常淘汰牲畜以保持数量可控。
the process of selecting and removing weak or sick animals from a group.
The park's deer population is controlled through an annual cull.
通过年度淘汰来控制公园的鹿群数量。