adverb🔗Share密封地，气密地 With a hermetic seal; so as to be airtight."The leftovers were packed hermetically in a container to keep them fresh in the refrigerator. "剩菜被严严实实地装在密封容器里，这样在冰箱里才能保持新鲜。materialtechnicalscienceChat with AIVocabulary GamePractice Reading
adverb🔗Share密封地，气密地 In a hermetic manner; isolatedly."The astronaut's suit was hermetically sealed to protect him from the vacuum of space. "宇航员的宇航服被气密地密封起来，以保护他免受太空真空的侵害。conditionwayChat with AIVocabulary GamePractice Reading
