a person's nature or disposition / original characteristic of a thing; a property; a nature

to study / to learn

instruction; teaching; school; lesson, class

teach; to instruct; give a lesson

chemistry (branch of natural science)

悲惨: misery / 飛散: flying, scattering, dispersal

悲惨: miserable, tragic, woeful, sorrowful

飛散: to scatter

彼此: / 悲史: / 斐紙: a type of traditional Japanese paper / 皮脂: sebum / 秘史: secret history / 菱: water caltrop / 避止: abstention / 非刺, 誹刺: / 魚杈, 籗:

非刺, 誹刺: