adj.封口的；密封的

動詞seal的過去式和過去分詞.

The fourth was sealed, in Myra's writing. 第四封是封口的，上面是邁拉的筆跡。

The tube is sealed at both ends. 這管子兩端是密封的。

Keep cinnamon in a sealed container stored in a dry, dark place. 保留肉桂在一個被密封的容器并且存放在一個乾燥，黑暗的地方。

adj.未密封的

unseal.

vt.開封