“レインツリーの国”的意思、由来-开放百科全书

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。

词条	レインツリーの国
释义	SeeWorld of Delight
随便看	Quaternary prevention Quaternary recovery Quaternary Recovery Quaternary research Quaternary sector Quaternary sector of industry Quaternary structure Quaternates Quaternion algebras Quaternion (division algebra) Quaternion group of order 8 Quaternionic analysis Quaternionic Kaehler manifold Quaternionic-Kaehler manifold Quaternionic-Kahler manifold Quaternionic matrix Quaternionic projective line Quaternionic symmetric space Quaternionic unitary group Quaternionic Unitary Group Quaternionic vector space Quaternion-Kaehler Quaternion-Kaehler manifold Quaternion Kaehler manifold Quaternion-Kahler