覆盖 → ☊ fu4gai4 
to cover ☊ 
Bìa ☊ 覆盖的 ☊ → ☊ → ☊ → 
covered 覆盖(物) ☊ → 套 ☊ → 罩 ☊ → covering 用网捕 ☊ → 用网覆盖 ☊ → ☊ → net 用纸包装(或覆盖) ☊ → ☊ → ☊ → paper