密闭舱

密闭舱	mì bì cāng	sealed cabin
密	Mì	surname Mi / name of an ancient state
密	mì	dense; close; thick / intimate; close / (bound form) secret; confidential / (Internet slang) to send a private message to (sb); to DM
密闭	mì bì	sealed / airtight
闭	bì	to close / to stop up / to shut / to obstruct
舱	cāng	cabin / the hold of a ship or airplane