科学家们认为，在木卫二的海底可能存在这样的化学物质。
Scientists believe there might be such chemicals lying at the bottom of Europa's ocean.
他说，科学家打算检测来自该地区较早的陶器作为化学证据。
He said the scientists intend to test earlier pottery from the region for chemical proof.
科学家改变了植物的蛋白成分，当它们暴露于某种特定化学品的时候，植物就会改变颜色。
They have taught plant proteins to change colour when in the presence of certain chemicals.
绝大多数科学家认为，构成生命物质基础的化学元素都来自地球本身。
我对化学和自然科学做过深入的研究。
I have made a thorough study of chemistry and the natural science.
化学是一门以实验为基础的科学。
这是化学的一个全新分支，甚至可以说是一门新科学。
It's a whole new branch of chemistry, a new science if you like.
我们的实验室，也充实有科学仪器的设备，有物理学的，有化学的。
Our laboratory is also well equipped with scientific apparatus, physical and chemical.
科学家继续发现关于大脑化学的新信息。
Scientists continue to discover new information about the chemistry of the brain.
在高师教育中，化学是一门重要的基础自然科学课程。
Chemistry is an important and basic natural science curriculum in higher normal education.
在化学文献中已经介绍了这个问题的基本科学知识。
The basic scientific knowledge for addressing this problem is already in the chemical literature.
科学家们试图研发出这些化学物质的拮抗物，但成效并不大。
Scientists have tried to develop antagonists to those chemicals, without much success.
美国化学协会是世界上最大的科学协会，有着160,000名会员。
With more than 160,000 members, ACS is the world's largest scientific society.
天然药物化学是一门以实验为基础的科学，它与社会、环境紧密联系。
Natural pharmaceutical chemistry, based on experiment, has much to do with society and environment.
生物化学是生命科学的基础学科之一。
Biochemistry is one of the fundamental subjects of life science.
化学是建立在实验基础上的一门自然科学，实验也是中学化学教学的基础。
Chemistry is science based on experiment and experiment is basis of middle school chemical teaching.
生物化学是生命科学各专业的一门重要的专业基础课。
Biochemistry is an important basic course of all majors of life science.
化学科学素养的核心是化学基本观念。
The basic chemistry concept is at the very core of the chemical scientific attainment.
《生物化学》是生命科学类的重要专业基础学科。
生物化学作为一门实验性基础医学学科，是生命科学的基础和前沿。
Biochemistry is a basis experimental course, is the basis and foreland of life science.
生物化学是生命科学领域的基础学科和前沿学科，也是“教”与“学”两难学科。
Biochemistry is a fundamental and advanced subject in the field of life science.
在结晶学科学或是化学方面更扮演关键的角色。
The thalamus is thought to have a key role in the physical basis of consciousness.
一座新的中心科学图书馆位于化学系的附近。
New central science library is located near the chemistry facilities.
化学科学方法教育在素质教育中的作用越来越突出。
Science methods education play more and more important role in promoting Quality education.
化学科学方法教育在素质教育中的作用越来越突出。
Science methods education play more and more important role in promoting Quality education.
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