hermetically sealed

剑桥词典

engineering   specialized
A hermetically sealed container or space is so tightly closed that no air can leave or enter it.
不透气的，密封的
disapproving
separated and protected from very different conditions outside , in an unnatural way
（不自然地）与外界隔开的
We drove past a row of squalid shacks on the way to our hotel , where we slept in air-conditioned , hermetically sealed rooms . 我们开车驶过一排肮脏的棚屋，回到我们下榻的宾馆，在开着空调、完全封闭的房间里上床就寝。 返回 hermetically sealed