| 单词 | sealed |
| 释义 | ☞ sealsealedsee ⇨ shut 7 sealed /sild; siːld/adjsomething that is sealed is closed, especially in a way that prevents liquid or air from getting in or out 密封的，封闭的:◇medical dressings are supplied in sealed sterile packs. 医用敷料都是密封的无菌包装。◇a sealed envelope 已封口的信封 |
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