hobby /ˈhɔbi/ n. ［c］业余爱好：a curious hobby 古怪的嗜好；a hobby for research in history 研究历史的癖好 Her hobbies are reading and gardening.她的业余爱好是阅读和园艺。He entered into politics as a hobby.他参加政治活动是作为一种业余爱好。