三大发明是什么意思,三大发明的意思
拼音: sān dà fā míng
注音: ㄙㄢ ㄉㄚˋ ㄈㄚ ㄇㄧㄥˊ
词条: 三大发明
详细解释:
◎ 三大发明 sān dà fāmíng
[the three major inventions by the Chinese——gunpowder, printing and compass] 中国古代的三种大的发明:火药、活字印刷和指南针
拼音: sān dà fā míng
注音: ㄙㄢ ㄉㄚˋ ㄈㄚ ㄇㄧㄥˊ
词条: 三大发明
详细解释:
◎ 三大发明 sān dà fāmíng
[the three major inventions by the Chinese——gunpowder, printing and compass] 中国古代的三种大的发明:火药、活字印刷和指南针