masturbate的第三人称单数怎么拼写？

masturbate的一般过去时为：masturbated...

v.（对…）进行手淫...

masturbate的音标：masturbate的英式发音音标为：['mæstəbeɪt]masturbate的美式发音音标为：['mæstərbeɪt]...

masturbate的现在进行时为：masturbating...

In actual fact, many adults also masturbate, and this includes married couples.实际上, 许多成年人也会自娱, 而且包括已婚夫妻在内.Both females and males may learn to masturbate all by themselves while still in their infancy.当仍在婴儿期,男女都可能自己学会自娱....

masturbate的现在完成时为：masturbated...