Read Edit View history 工具书 gōngjùshū reference book Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 工具书/工具書 · gōngjùshū · reference book 2026/03/04 工具书 / 工具書 gōngjùshū reference book reference book (such as dictionary, almanac, gazetteer etc) 字典和百科全书都是很有用的工具书。 noun created sense Mar 4, 2026, 02:25 AM