?自然主义
... 自然主义 = naturalistic 自然主义 = naturalistically 自然发生 = abiogenesis ...
The duck drank water and ate grain from people's hands--and naturalistically defecated when finished.
FORBES: Magazine Article
You're more likely to notice Jeff Cowie's sets, which look naturalistically shabby at first glance but turn out to be aglow with rich implication.
WSJ: Toward Eternity | The Trip to Bountiful | Theater Review by Terry Teachout
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。