/ə'lɜ:dʒɪk; ə`lɝdʒɪk/
adj
1 [pred 作表语] ~ (to sth) having an allergy 有变应性; 过敏性
*I like cats but unfortunately I'm allergic to them. 我很喜欢猫, 但可惜我对猫过敏.
2 caused by an allergy 由变态反应引起的; 由过敏引起的
*an allergic rash 变应疹.
3 [pred 作表语] ~ to sth (joc infml 谑, 口) having a strong dislike of sth （对某事物）有强烈反感
*I'm allergic to hard work! 我最讨厌累活儿!

adj
having an allergy
allergic to
　I'm allergic to penicillin.
caused by an allergy
　an allergic reaction to nuts
　an allergic rash
be allergic to sthinformal
if you are allergic to something, you do not like it and try to avoid it - used humorously
　Most men are allergic to housework!