seal up 的意思是“封闭，密封；封条，封记；盖印，盖章；封存，密封保存”。

seal up 的音标为[ˈsiːl ʌp]。

例如：The door was sealed up with tape. （门用胶带封上了）。

此外，seal up还有“（尤指为了阻止或惩罚而）把…盖上印章或封存”的意思，例如：The documents were sealed up and taken away.（文件被封存起来并被带走了）。

seal up的意思是“封闭；密封；封存”。

释义：

seal up 封闭；封存

seal up a letter 把信封好

seal up a package 把包封好

用法：

Seal up is a verb, which can be used in the following sentence: "We need to seal up the package before mailing it."

双语翻译：封闭；封存。

常见用法：seal up a warehouse for winter storage。

例句：The warehouse was sealed up for winter storage.（仓库被封存起来以供冬季储藏）。

seal up的意思、释义、用法及双语翻译列举常见短语如下：

封闭，密封。释义：To fasten or close tightly; seal up.

使受封条、印章或印记等封住。用法：The seal is used to prove that the document has not been changed.

使生效。双语例句：The contract was sealed up and put away.

封存。常见短语：seal up sth away。

封锁。常见短语：seal up sth off。

以上就是seal up的意思、用法及翻译，另外，根据语境不同，还可以表示“在…上盖章”、“用印章或印记盖住”、“封闭（洞口、容器等）”、“用密封物封住”等意思。