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penetration

美 [ˌpenəˈtreɪʃ(ə)n]
英 [.penə'treɪʃ(ə)n]
  • n.渗透;穿透;进入;(男人阴茎的)插入
  • 网络穿入;穿过;针入度
复数:penetrations  
Penetration
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n.
1.
穿透;渗透;进入the act or process of making a way into or through sth
The floor is sealed to prevent water penetration.
地板加了密封涂料防止渗水。
the company's successful penetration of overseas markets
公司对海外市场的顺利开拓
2.
(男人阴茎的)插入the act of a man putting his penis into his partner's vagina or anus

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