自然発生

しぜんはっせい

spontaneous generation

Meanings

  1. noun, takes の, biology spontaneous generation; abiogenesis
  2. natural occurrence; spontaneous occurrence

Its kanji

In sentences

干ほし草くさに自然発生しぜんはっせい的てきに火ひがついた。 A spontaneous fire started in the hay. #183951