pet³ adj 1 pet project/subject/theory etc a plan, subject, or idea that you particularly like or are interested in 特别喜欢的计划/主题/理论等: congressmen looking for funding for their pet projects 为自己最喜欢的计划找资金的国会议员 2 pet hateBrE 【英】 / pet peeveAmE 【美】 something that particularly annoys you 最憎恶的事（物）: One of my pet peeves is people being late for meetings. 我最讨厌的就是有人开会迟到。