seldom /ˈseldəm/ adv.很少；不常(［反］often) (置于句首时，句子要倒装；接反意问句时，用肯定形式。)：She seldom shows her feelings. 她很少表露感情。Seldom does he go to school late. 他上学很少迟到。You seldom go to the library, do you? 你很少去图书馆，是吗?