一増一減

一増一減 漢字 Kanji：

一増一減 仮名 Kana：

一増一減 英語 English 意味：

• (n) (Buddh) 16，800，000-year period over which a human lifespan increases from ten years to 84，000 years (by one year per century) and then decreases back to ten (by one year per century)