N 开头单词
nailhead n.钉头；钉头装饰
nailhammer n.钉锤
nailfolds 甲[皱]襞
nailfile 指甲锉
nailery n.制钉工厂
nailer n.制钉者；敲打工人；自动敲钉机
nailed on 非常确信，非常肯定。
nailed adj.驻住；钉住；钉牢动词nail的过去式和过去分词.
nailcrete n.受钉混凝土
nailclippers 指甲钳
nailbrush n.指甲刷
nailbiting adj.令人紧张的；n
nailbar 撬棍
nailable adj.可打钉的(能受钉的)
nailability 受钉性
nail-polish 指甲油
nail-plat 鹅头针
nail-machine n.制钉机