肉眼 的英文翻译

naked eye

unaided eye

肉眼 的中文句子和英文句子

隐晶岩，非显晶岩一种成分细密肉眼不能看到的致密同质岩石

A dense, homogeneous rock with constituents so fine that they cannot be seen by the naked eye.


细菌太小，肉眼看不见。

Bacteria are too small to see with the naked eye.


显微镜用一个透镜或一些透镜的组合来制造小物体的放大形像的视力工具，通常用来观察肉眼看不到的物体

An optical instrument that uses a lens or a combination of lenses to produce magnified images of small objects, especially of objects too small to be seen by the unaided eye.


我们不能用肉眼看到微生物。

We can't see microscopic creature with naked eyes.


有些星体肉眼是看不见的。

Some stars are invisible to the naked eye.


细菌用肉眼看不见。

Germs are invisible to the naked eye.