natural: adj.1.自然界的；关于自然界的。2.天然的；未开垦的；野生的。3.固有的,生来的,天赋的(opp. acquired)；出乎本性的。4.自然的,不加修饰的,不加做作的。5.本来的；(论理上或人情上)当然的,不勉强的,常态的；普通的,平常的。6.逼真的。7.私生的,庶出的。8.【音乐】本位的；标明本位号的。9.【数学】自然数的；真数的。短语和例子the natural d
Example Sentences:
1.
Let us explore the structure proof of a natural product called "aethusin" . 让我们研究一个天然产物“欧毒芹素”的结构证明。
2.
It is difficult to set down an exact formula because cork is a natural product . 要确定脱模剂的精确配方是困难的，因为软木是一种天然产物。
3.
What is the institute for natural products research ( inpr ) 天然产品研究所是甚麽
4.
The research progress of the marine natural product antifoulants 海洋天然产物防污研究进展
5.
Research and development of natural products 天然产物研究与开发
6.
Natural product research and development 天然产物研究与开发
7.
Chemical study on bioactive natural products of novel structural types 新型结构活性天然产物的化学研究
8.
Coal and oil are natural products 煤和石油是天然物产。
9.
The research development of natural product against helicobacter pylori 天然产物抗幽门螺杆菌感染的研究现状
10.
Australia is a world leader in producing a diverse range of natural products 澳洲天然产品种类繁多，冠绝全球。
