He is experimenting with a new chemical.

In experimenting we find out that sound travels with different velocities through different substances.

在实验中,我们发现声音以不同的速度通过不同的物质而传播.

The inside places the printer, reading related experimenting the result.

内置打印机, 读取相关试验结果.

After much experimenting, he found a method of translating them accurately into a hardy polyester.

经过多番实验, 终于找到了一种确能把它们转换成结实的聚酯的方法.

Students can study at there own convenience by experimenting on the Internet.

学生对网络虚拟实验室反应良好.

I enjoyed experimenting with colours— it took me back to being five years old.

我喜欢尝试各种颜色——它使我感觉像是又回到了5岁的时候。

They are experimenting an auto that can drive automatically.

他们正在实验一种能自动行驶的汽车.

We all know about his early experiments in flying.

我们都了解他早期的飞行试验。

He has done experiments comple-mentary to those of Eigen.

他做了一些实验，作为对艾根实验的补充。

He told them in detail of his experiments.

他给他们详细地谈了他试验的情况.

Early experiments with military rockets prepared the ground for space travel.

早期军用火箭的试验为太空飞行奠定了基础.

She was joyful of her good result of the scientific experiments.

她为自己的科学实验取得好成果而高兴.

I would be grateful if he could cast an expert eye over it and tell me what he thought of it.

如果他能够以专家的眼光浏览一下，告诉我他的想法，我将非常感激。

Mr. Smith gradually garnered a national reputation as a financial expert.

史密斯先生逐渐赢得全国金融专家的声誉.

Roy is the expert so they gave him a free hand to sort out the problem.

罗伊是专家,因此他们让他可以自主地处理那个问题.

Francis Watson was far from being merely a furniture expert.

弗朗西斯·沃森远远不止是个家具行家。

U.S. government specialists went through each page, blacking out any information a foreign intelligence expert could use.

美国政府的专家们审查了每一页内容，涂掉了外国情报专家可能利用的任何信息。

The expert set a value of 10, 000 dollars on the painting.

专家给这幅画定价1万美元.

I'm no expert, but I don't think Tracy died a natural death.

我不是什么专家，但我不认为特蕾西是自然死亡。

He was an expert on ancient Chinese astronomical literature.

他是研究中国古代天文学文献的专家.

The fingerprint expert was asked to testify at the trial.

指纹专家应邀出庭作证.