查词 - sealed

sealed

siːld adj

1 shut or protected with something that prevents air, water etc from getting in or out 密封的，封闭的

a sealed container

密封的容器

2 sealed documents are closed so that they can only be read by a certain person or at a certain time 〔文件为保密而〕密封的

Sealed bids (=offers to pay a particular price for something) should be sent to Richard Walker.

密封的标书应该送到理查德．沃克那里。