很少有人欣赏自然界是化学的世界。
Few people appreciate that the natural world is a chemical one.
不是，我的专业是化学的。
酸和碱是化学的基本概念。
上瘾的方式，不管是化学的还是行为的，都是非常复杂的。
The way addictions develop - whether chemical or behavioural - is complex.
硝酸盐是水和土壤里天然存在的化学物质。
Nitrates are chemicals that occur naturally in water and the soil.
我们想探索的一件事是他们如何研究出这些化学知识。
One thing we want to explore is how they developed their knowledge of chemistry.
他是世界上最优秀的古印度文化学者之一。
He was one of the world's foremost scholars of ancient Indian culture.
臭氧是氧气与紫外线发生化学反应而产生的。
Ozone is produced by the reaction between oxygen and ultraviolet light.
我是学化学的。
化学是我最喜欢的科目。
第三种是某些基本的化学物质，如碳、氧和氮。
A third is certain basic chemicals such as carbon, oxygen and nitrogen.
这些化学物质是来自核电站的受损部分。
These chemicals come from the injured parts of the nuclear plant.
化学物质的蒸发对它们的生存是必不可少的。
The evaporation of chemicals is necessary for their survival.
在化学中，它的主题是爆炸是如何发生的。
西妮是生物化学专业的大四学生。
史帝夫和亚瑟最初是在一所美国大学的化学课里认识的。
Steve and Yaser first met in their chemistry class at an American university.
你是三年级的，修生物和化学，有上过电影课和法国经典电影。
Who is the third year in biology, chemistry, have film experience and French film classsics.
例如，触发了最终形状的机制可能是一个化学信号。
The mechanism that triggers the final form could be a chemical signal, for instance.
该研究项目是在美国化学学会的一次会议上提出的。
The research was presented at a meeting of the American Chemical Society.
盖斯定律表明，对于任意化学反应，能量变化并非是路径依赖的。
Hess 'Law states that for any chemical reaction, the energy change is path independent.
多年来它们一直是化学行业令人激动不已的热门词汇。
For years now, they've been a buzz phrase in the chemicals industry.
我的研究是电化学。
热热的温度，加上干燥的化学制剂，是对干燥皮肤的折磨。
The hot, hot temperature, combined with drying chemicals, is torture on dry skin.
现在化学是如何起作用的？
一种可能替代是使用一族称为阿凡曼菌素的化学物质。
One possibility is to use one of a group of chemicals called avermectins.
化学势是一摩尔物质的吉布斯自由能。
此处我们的实例是一个为化学加工行业提供零件的在线供应商。
Here our example is an online provider of components for the chemical process industry.
似乎可能是，事实下毒者并未意识到此化学武器的特性。
It seems possible that the actual poisoners did not realise the nature of their weapon.
似乎可能是，事实下毒者并未意识到此化学武器的特性。
It seems possible that the actual poisoners did not realise the nature of their weapon.
应用推荐