偶发

• abiogenesis
• spontaneous generation

参考释义

偶发 [ǒu fā]

• -
• 短语
  偶发故障 random failure
  偶发畸变[失真] {电} fortuitous distortion
  偶发事故 accident
  偶发事故险 contingency risk
  偶发事件 incident; a chance occurrence
  偶发杂交 vicinism