mothball
n
1 small ball made of a strong-smelling substance, used for keeping moths away from stored clothes 卫生球; 樟脑丸.
2 (idm 习语) in `mothballs stored and not used for a long time 封存不用
old aircraft kept in mothballs 封存的旧飞机.
🗣️ 情景例句
It's the world's largest island, but it's also the world's smallest continent.
它是世界上最大的岛屿,同时也是世界上最小的洲。
Yes, I do.
是的,我有。
Suddenly the door of the storeroom was opened and a man entered.