北海běi hǎi释义North Sea (in Europe)historical name for several bodies of water, including Lake Baikal 貝加爾湖|贝加尔湖[Bei4 jia1 er3 Hu2], Russiasee 北海公園|北海公园[Bei3 hai3 Gong1 yuan2]see 北海市[Bei3 hai3 Shi4]单字详解北bei海hai