the naked eye1 SEEif you can see something with the naked eye, you can see it without using any artificial help such as a telescope or microscope 肉眼with the naked eye It’s just about possible to see the planet with the naked eye on a clear night. 在无云的夜晚,用肉眼勉强能够看到这颗行星。
visible/invisible to the naked eye Dust mites are tiny creatures, invisible to the naked eye. 尘螨是极小的生物,肉眼看不见。
2 if you can see something with the naked eye, you can see it without using anything to help you, such as a telescope 肉眼visible to/with the naked eye The mite is just visible to the naked eye. 螨虫用肉眼就可以看到。
Through his telescope he could see millions of stars that were invisible to the naked eye. 通过望远镜他可以看见数以百万计肉眼看不见的星星。
the naked eye• At the same time, they became the first men to see the reverse side of the Moon with the naked eye.• The magnification is usually at least thirty times greater than what is normally seen with the naked eye.• There are even several, in addition to the Pleiades, which can be seen with the naked eye.• Today, poverty is still obvious to the naked eye.• What looked like individual lights to the naked eye actually split into two under the resolving power of the telescope.• To the naked eye, the bolts looked just like the others that protruded from other footings around the site.• Technical problems To the naked eye the brain has a disturbingly homogeneous appearance.• He examined the pieces with the naked eye, then with his glass, while behind him Isobel held her breath.