工
具
書
工
具
書
Definitions3 charactersreference (such dictionary, almanac, gazetteer etc)
Usage•••frequent
Pronunciations
工
具
書
As word
1reference book (such as dictionary, almanac, gazetteer etc)
2reference book (such as dictionary, almanac, gazetteer etc)
3reference book (such as dictionary, almanac, gazetteer etc)