decoy
n
(a) (real or imitation) bird or animal used to attract others so that they can be shot or trapped (用於诱捕鸟兽的)动物(或仿制物).
(b) (fig 比喻) person or thing used to lure sb into a position of danger 用於引诱某人落入圈套的人或物.
decoy v [Tn, Tn.pr]
trick (a person or an animal) into a place of danger by using a decoy 用诱饵诱骗(某人或动物)落入圈套
He was decoyed by a false message (into entering enemy territory). 他被假情报诱骗(进入敌区).