柯林斯詞典nailbiter /?ne?l?ba?t?/ 1. N a person who bites his or her nails 咬指甲的人 返回 nail-biter劍橋詞典a sports event or film that is exciting because you do not know how it will end 釦人心弦的躰育比賽；充滿懸唸的電影 Saturday's semifinal was a real nail-biter. 周六的半決賽真是緊張刺激。 返回 nail-biter