封锁

Definitions

verb

blockade, seal off

Hanzi	HSK	Pinyin	English Definition
信封	4	xìn fēng	envelope
锁	5	suǒ	lock
封闭	6	fēng bì	close, seal off
封建	6	fēng jiàn	feudal; feudalism
连锁	6	lián suǒ	linked together, chain
密封	6	mì fēng	seal up