cull
Word family nouncullcullycullyism
cull1 /kʌl/ verb [transitiveT] 1. KILLto kill animals so that there are not too many of them, or so that a disease does not spread 〔为防止繁殖过多或疾病传播〕选择性屠宰〔动物〕 2 formalFIND OUT to find or choose information from many different places 挑选,收集,选用〔信息〕 SYN collatecull something from something The data had been culled from a variety of sources. 这些资料是从多种来源的信息中筛选出来的。
cull2 noun [countableC] KILLthe act of killing animals so that there are not too many of them, or so that a disease does not spread 〔为防止动物繁殖过多或疾病传播而进行的〕选择性宰杀 Origin cull1 (1100-1200) Old French cuillir, from
Latin colligere;
→ COLLECT1