衡生球（即樟脑丸和萘丸）；除虫丸的英文

mothball

• 衡:    the graduated arm ...
• 生:    give birth to; bea ...
• 球:    sphere; globe
• 即:    approach; reach; b ...
• 樟脑丸:    camphor ball; moth ...
• 和:    mix; blend
• 萘:    naphthalene
• 丸:    ball; pellet
• 除虫:    deinsectization; d ...