1711 (earlier as mastupration, 1620s), from French masturbation and directly from Modern Latin masturbationem (nominative masturbatio), noun of action from past participle stem of Latin masturbari "to masturbate." The long-standing speculation is that this Latin word is altered (probably by influence of turbare "to stir up") from *manstuprare, from manu, ablative of manus "hand" (see manual) + stuprare "defile" (oneself), from stuprum "defilement, dishonor," related to stupere "to be stunned, stupefied" (see stupid). But perhaps the first element represents an unattested *mazdo- "penis" [OED]. An earlier technical word for this was Onanism. Related: Masturbational.
权威例句
1. The sperm sample is produced by masturbation.
精子样本通过手淫获取。
2. Successive masturbation is opposite twice is the body harmful?
连续手淫两次对身体有害 吗 ?
3. Hey , do not knock masturbation! It's sex with some I love.
喂! 可别污蔑手淫! 我只是在跟我所爱的人性交而已.
4. Women can learn how they best have orgasms through masturbation.
女人可以通过手淫学习怎样最好地获得高潮.
5. Masturbation is not a good thing when one shoots blanks repeatedly.