| 釋義 |
北門鎖鑰北門管鑰běi mén suǒ yuèthe key of the north gate—places of strategic importance in the north
? 杞子自鄭使告于泰，曰： “鄭人使我掌其北門之管，若潛師以來，國可得也。” (《左傳·僖三十二年》)Qi Zi had sent information from Zheng to Qin,saying，“The people of Zheng have entrusted to my charge the key of their north gate. If an army come secretly upon it,the city may be got.” 北門鎖鑰běi mén suǒ yuè義同“北門管鍵”。same as “北門管鍵”。 |