Level 6 · word 15,197 of 20,000

masturbation

/ˌmæstərˈbeɪʃən/ American
  • n. 手淫
Definition
  • n. the act of touching one's own sex organs for sexual pleasure
Example
The doctor explained that masturbation is a normal and common human behavior.
医生解释说,手淫是一种正常而常见的人类行为。