nailsWiktionary 原文中文nail 的变形来自 ECDICTn.钉子，指甲vt.用钉钉牢，使固定，截住，揭露释义（英文）名词 Nounplural of nailThe four round-topped pedestals outside the Corn Exchange in Bristol on which bargains used to be struck.动词 Verbthird-person singular simple present indicative of nail形容词 Adjective(UK, slang) Ellipsis of hard as nails.