1.
He experimented in chemistry, in ploughing by steam power.
他做化学实验，实验用蒸汽耕田。
2.
They were doing a chemistry experiment when suddenly their clothes caught fire.
做化学实验时，他们的衣服突然着起火来。
3.
The chemistry teacher demonstrated the experiment to the class.
化学老师把实验做给该班的学生看。
4.
Make Better Preparation for Analytical Chemistry Experiment, Serve Experiment Teaching and the Scientific Research;
做好分析化学实验的准备工作为实验教学和科研服务
5.
His absent-mindedness during the experimenting nearly caused an explosion of the chemical.
他做实验时心不在焉，几乎引起化学药物爆炸。
6.
On the Safety Management of the Chemistry Laboratory;
化学实验室安全管理必须做到警钟长鸣
7.
Setting up the vacuum distillation apparatus for the Essential Oils experiment. (Photo by Chemistry laboratory staff.
为了做精油实验而搭建的真空蒸馏装置(摄影：化学实验室职员)。
8.
Dustin: It's a science practical. We've got to do an experiment.
达斯汀:是科学实验课。我们得做实验。
9.
In today's chemistry class, our teacher taught us how to carry out an experiment with sulphur dioxide.
今天化学课上, 老师带我们做了个关于二氧化硫的实验。
10.
Improve experimental report and enhance the quality of experimental teaching of physiology
做好实验报告,提高生理学实验教学质量
11.
I am got feed up do what amount to little more than high school chemistry experiment.
做些和高中化学实验差不了多少的事情,我真受够了
12.
I am getting fed up do what amount to little more than high school chemistry experiments .
做些和高中化学实验差不了多少的事情，我真受够了。
13.
Recommendations on Mutual Acceptance of Data in the Assessment of Chemicals and Good Laboratory Practices
关于相互接受化学品数据和良好实验室做法建议书
14.
OECD Recommendations on Mutual Acceptance of Data in the Assessment of Chemicals and Good Laboratory Practices
经合组织关于相互接受化学品数据和良好实验室做法建议书
15.
The Measurement of the Relative Atomic Weight of Magnesium Through Replacement by Using Microscale Chemical Laboratory Instruments;
用微型化学实验仪器做置换法测定镁的相对原子量
16.
Both students have made quite a few experiments on electricity.
这两个学生都做了不少电学实验。
17.
Points of Improving the Teaching Quality of Zoology Experiment;
提高动物学实验教学质量的几点做法
18.
Medical experiments were made on human beings as if they were guinea pigs.
有的人被当做实验品，用来进行医学实验。