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- uranium of natural enrichment 天然浓缩铀
- We visited a museum of natural history. 我们参观了一个自然博物馆。
- The operation of natural law is constant. 自然法则的作用是永恒的。
- A synthetic imitation of natural tortoiseshell. 仿玳瑁模仿自然玳瑁的人工仿造品
- Inhibition of natural impulses may cause psychological problems. 压抑自然的冲动可能会引起心理上的问题。
- Immeasurable quantity of natural resource was lost forever through misuse. 无法估量的自然资源因被滥用而永远丧失了。
- They continued down until they came to some pockets of natural gas. 他们继续往下钻，终於找到了一些天然气的气阱。
- We enjoyed the beauty of nature. 我们欣赏大自然的美。
- She had an eye for the beauty of nature. 她有鉴赏自然美的眼力。
- She hasn't much feeling for the beauty of nature. 她对大自然的美缺少鉴赏力。
- I think we shall drink to the bounty of nature. 我想我们应该为造物主的慷慨赐予而乾杯。
- Most people have come to accept the need for conservation of natural resources. 现在大多数人已认识到保护自然资源的必要。
- You have no feeling for the beauty of nature. 你对大自然的美缺乏欣赏力。
- If a country is bare of natural resources, it will have a poor economy. 如果一个国家缺少自然资源，它的经济就不会景气。
- A lamb with 2 tails is a freak of nature. 有两条尾巴的小羊是畸形的。
- I think we should drink to the bounty of nature. 我想我们应该为造物主的慷慨赐予而乾杯。
- He is interested in the laws of nature. 他对自然界法则很有兴趣。
- How much does this string of natural pearl cost? 这条天然珍珠项链多少钱?
- It is a sort of natural canonization. 死亡是一种自然而然的超凡人圣。
- I prefer to wear clothes made of natural fibers. 我更喜欢穿天然纤维织成的衣服。
