masturbate的第三人称单数怎么拼写？

masturbate的现在完成时为：masturbated...

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

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的一般过去时为：masturbated...

v.（对…）进行手淫...

masturbate的现在进行时为：masturbating...