n.诱捕
(复数)trappings: 装饰物; 象征的符号.
动词trap的现在分词.
Instead it looks as if such trapping studies are selecting the bravest individuals. 相反的,这些以诱捕到的动物为实验对象的研究貌似是选择了某种动物中最为勇敢的那些。