natural agent meaning in Chinese
自然力
自然作用力
Examples
- Rain and frost are natural agents that wear away rocks .
雨和霜都是磨蚀岩石的自然力。 - Conclusion tea polyphenol will probably be a relatively ideal natural agent for oral care which both decreases incidence of caries and periodontitis and maintains the balance of oral ecological system
结论茶多酚的抑菌和杀菌作用强于茶色素，认为茶多酚更适合作为预防和治疗口腔疾病的保健用药。 - For the present i shall only remark that so long as the quantity of a natural agent is practically unlimited , it cannot , unless susceptible of artificial monopoly , bear any value in the market , since no one will give anything for what can be obtained gratis
这里我仅仅指出，只要某种自然要素的数量实际上是无限的，则除非能被人垄断，否则它在市场上就不会有任何价值，因为没有人会用东西换取可以无偿得到的东西。