柯林斯词典nailbiter /ˈneɪlˌbaɪtə/ 1. N a person who bites his or her nails 咬指甲的人 返回 nail-biter剑桥词典a sports event or film that is exciting because you do not know how it will end 扣人心弦的体育比赛；充满悬念的电影 Saturday's semifinal was a real nail-biter. 周六的半决赛真是紧张刺激。 返回 nail-biter