“Pledge Card”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	Pledge Card
释义	SeePledge
随便看	Periodic Function Periodic inventory Periodicity condition Periodicity of the elements Periodic location update Periodic orbit Periodic paralyses Periodic Paralyses Periodic Paralysis Periodic paralysis Periodic point Periodic poling Periodic redshift Periodic redshifts Periodic signal Periodic table (Chinese) Periodic table chinese Periodic table elements Periodic table group Periodic table (huge) Periodic table in chinese Periodic table in Japanese Periodic table in Korean Periodic table large Periodic table (large)