进行受精前用显微镜检查精子样本。
The sperm sample is checked under the microscope before insemination is carried out.
电子显微镜利用一束电子产生高倍放大的影像。
The electron microscope uses a beam of electrons to produce images at high magnifications.
如果你在显微镜下观察这张纸，你就会看到纤维。
If you look at the paper under a microscope you will see the fibres.
你调试过显微镜，所以它可以反射。
他们用电子显微镜观察实验结果。
这架显微镜能把物体的直径放大100倍。
The microscope can magnify the object 100 times in diameter.
如果一切按计划进行，该显微镜可能在今年年底生成图像。
If all goes according to plan, the microscope could be generating images by the end of this year.
我还得到过一个显微镜，观察小虾的成长和这些类似的事情。
I also got a microscope, and watched shrimp grow and things like that.
你所要做的就是把显微镜对准微小的颜料斑点，并且分析它们。
All you do is train the microscope on tiny flecks of paint and analyze them.
我们把红外线显微镜——一个分光镜——放在很少很少的一点颜料上。
We put an infrared microscope—a spectroscope—on tiny tiny bits of paint.
然而，当研究者在电子显微镜下观察种子组织的时候，他们能够看到纳米管确实已经进入了活细胞。
When the researchers looked at the seedling tissues under an electron microscope, however, they could see the nanotubes had actually entered living cells.
你操作显微镜和洋葱细胞样本的方式，以及对细胞分裂各阶段的仔细观察、描绘和解释，让我印象非常深刻。
I was so impressed with the way you handle the microscope and the samples of onion cells, and with how carefully you observed and diagramed and interpreted each stage of cell division.
用显微镜检查细胞染色体可以查出胎儿的性别。
Microscopic examination of a cell's chromosomes can reveal the sex of the fetus.
当我们在显微镜下观察脏水时，我们会看到它们。
When we look at dirty water under the microscope, we shall see them.
威拉德通常使用他发明的特殊工具在显微镜下工作。
Willard usually works under a microscope using special tools that he creates.
你用眼睛找不到它们，但你可以用显微镜看到它们。
You can't find them with your eyes, but you can see them with a microscope.
一些科学家抓了我的朋友哈里，把他放在显微镜下观察。
Some scientists caught my friend Harry and put him under a microscope.
一方面，有微小的微生物，只有在显微镜下才能看到它们。
On the one hand, there are tiny microbes and they can only be seen through a microscope.
工匠们对玻璃进行试验，为了找到更好地折射光线的方法，在摆弄工艺的过程中发明出了显微镜和望远镜。
Microscopes and telescopes were invented by way of artistic tinkering, as craftsmen experimented with glass to better bend light.
当人们第一次在显微镜下看到冠状病毒时，他们发现它的刺突使它看起来像一个皇冠。
When people first saw a corona-virus under a microscope, they found that its spikes made it look like a crown.
为此，在分析仪和摄影机之间可安装一个望远显微镜。
For this purpose, a telemicroscope may be mounted between the analyzer and the camera.
雪边分红是由一种只能通过显微镜才能看到的藻类和白皮巴尔干松的叶子、花粉引起的。
The snow turns pink because of microscopic algae known as Chamydomonas nivalis, leaves and pollen of the whitebark pine.
在显微镜下，革兰氏染色显示中性粒细胞内有革兰氏阴性双球菌，这是脑膜炎奈瑟氏球菌的典型特征。
Microscopically, a gram stain reveals gram-negative diplococci within a neutrophil, typical for Neisseria meningitidis.
最轻微的运动都会使显微镜散焦。
显微镜可以观察到微小的物体。
我在显微镜下花费了好几个小时。
早年这里差不多只生产显微镜。
In itsearly years, it manufactured microscopes almost exclusively.
在显微镜下，神经元像尺蠖在移动。
然而电子显微镜采用电子束而不是光。
But electron microscopes use beams of electrons, instead of light.
小点的细胞在光学显微镜下容易看到。
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