検けん定てい教きょう科か書しょけんていきょうかしょじ字FuriganaMeanings1nounauthorized textbook; approved textbookA textbook that has passed official screening by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) and is approved for use in Japanese schools.日本にほんの小しょう中ちゅう学がっ校こうでは、検けん定てい教きょう科か書しょが使つかわれ
