钉书机 dìngshūjī stapler Origin Definitions Defs Strokes Stroke Words Sentences Sents 钉 釘 dìng verb to nail to drive a nail into something; to join or fix things in place using nails or staples书 書 shū noun book book; volumes or works of text or drawings bound together机 機 jī noun machine (bound form) machine; mechanism; engine