空あき殻がら

noun

empty shell; empty husk

Refers to the empty outer casing left after the contents have been removed, such as an eggshell, nut shell, or insect exoskeleton.

• 卵たまごの空あき殻がらをゴミ箱ばこに捨すてた。

  I threw the empty eggshell into the trash.

• セミの空あき殻がらが木きに残のこっていた。

  An empty cicada shell was left on the tree.