闭关锁国 bìguānsuǒguó to close the country Origin Definitions Defs Strokes Stroke Words Sentences Sents 闭关 閉關 bìguān to close the borders To close border passes or ports; to seal off a country from foreign trade or outside contact.锁国 鎖國 suǒguó to close the country to close a country's borders and exclude foreign contact or trade; to maintain a policy of isolationism