Naill奈尔nailn.钉子；指甲；爪vt.钉；抓住；使固定nail a rabbit击中一只兔子nail - type钉式nail polisher指甲擦nailextractor拔钉钳nail fastener钉节点nail jaundice爪黄nailing block可受钉块nail-bitingadj.紧张的；不安的nail-hammern.钉锤nail-headedadj.钉头形的；楔形的