?自然力
... 自然冷却 natural cooling; self-cooling 自然力 natural forces; power; od; odyl; odyle 自然疗法 nataropathy; nature therapy ...
Riffle comes from the folks at Odyl, a service for publishers that includes the top six US book brands.
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odyl:
Ancient Greek ?δ?? ?(hodós, “way, road”) + ?λη ?(húlē, “wood; matter, material”).
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。