We put chemicals in test tubes in our chemistry class.
我们上化课时把化品放进试管里。
Reaction kinetics is far less perfect than thermochemistry theory.Why?
化动力远不及化热力那么完美。
Semimetallic chemical element, chemical symbol B, atomic number 5.
半金属的化元素，化符号B，原子序数5。
As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.
声化作为的科,已经广泛应用于化及化工领域。
He is hot in mathematics and chemistry.
他数和化极好。
Objective To confirm the serum pharmacochemistry of Xingnao Gutta Pills.
目的确定醒脑滴丸血清物化。
I have only a rudimentary knowledge of chemistry.
我只有些粗浅的化知识。
Chemicals are used to keep the insects down.
化品用于阻止昆虫滋生。
This paper studied electrochemical behaviour of Hexestrol at a glassy carbon electrode.
本文采用了现代电化方法系统研究了己烷雌酚在玻碳电极上的电化行为。
Be absorbed in the chymic oak and plastic industry.
专注于化橡塑工业产品研发生产!
Chemically treated hair can become dry and brittle.
经过化处理的头发会变得焦脆。
An acid can react with a base to form a salt.
酸和碱起化反应成盐。
The fundamentals of inorganic chemistry are very important.
无机化的基础很重要。
These chemicals are practically insoluble in water.
这些化物质几乎不溶于水。
The chemistry book had asummary at the end of each chapter.
那本化书于每章末均附有概要。
There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.
这里有37讲，主要是地质年代、放射性同位素地球化和稳定同位素地球化。
The chemical fertilizer should be well dug in.
化肥料应该均匀地混入土壤中。
The same water was reused after chemical treatment.
原来的水经过化处理之后再度使用。
The course will encompass physics, chemistry and biology.
课程将包括物理、化和生物。
The heat brings about a chemical reaction, and oxygen is liberated.
热量引起化反应, 释放出氧气。
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Isn't the chemistry homework due next Wednesday?
化作业不是下周三交吗?
Is just a chemical reaction that compels animals to breed.
不过是让动物繁衍后代的化反应罢了。
Look, she is in your chemistry class, isn't she? You are good at chemistry.
听着，她在你的化课上，不是吗？你擅长化。
It also generates reactive chemicals that attack the microbes from within.
它还能产生活性化物质，这种化物质能从内部攻击微生物。
They analyzed bacteria, fungi, parasites and chemicals.
他们分析了细菌、真菌、寄生虫和化物质。
The organisms also produce a chemical. This chemical lets them enter a person's body.
这种生物还会产生一种化物质。该化物质会让它们进入人体。
Some of the early names referred to their chemical properties.
早期的一些名字提到了它们的化特性。
But how do you make chemicals, Linda? Where do they come from?
可是化药品怎么制造呢，琳妲？化药品是从哪里来的呢？
I chose chemistry as my major in my college.
那时我选择化作为大的专业。
Cigarette smoke contains 69 chemicals that are known to cause cancer.
香烟含有69种致癌化物质。
It's actually to start a chemical reaction.
而是为了引发化反应。
Cement is really the chemistry behind concrete.
水泥是混凝土背后的化。
It is a chemistry teacher in high school.
她是高中的一名化老师。
It's basically got a chemical raising agent in there.
里面有一种化膨松剂。
It is the number one country in chemistry.
德在化界首屈一指。
Now, how did you discover these chemicals?
你们是怎样发现化品？
Officials apparently knew for years of a dangerous stockpile of chemicals, which finally blew up.
显然，官员在数年前就知道化品储存的危险性，这些化品最终被引燃。
When I left college, I worked in developing chemical dyes.
大毕业后，我从事化染料的开发工作。
The chemical composition is actually potassium nitrate.
化成分实际上是硝酸钾。
This is the chemical formula for what alkaloid?
这是什么生物碱的化式？
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划词翻译
详细解释
课时把化
品放进试管里。
级听力真题（含译文） 
60秒 听力 2013年7月合集 60秒-科美
人 2020年10月合集 英语轻松 
的
方法系统研究了己烷雌酚在玻碳电极上的电
园
在
