骨骼，骨架（阅读中化石的文章出现)；纲要的英文

skeleton

• 骨骼:    skeleton; ossature
• 骨架:    skeleton framework ...
• 阅读:    read
• 中:    hit; fit exactly
• 化石:    fossil
• 的:    4次方是 The fourth po ...
• 文章:    literary works; wr ...
• 出现:    appear; arise; eme ...
• 纲要:    outline; sketch; e ...