Today fibre optics are used to obtain a clearer image of smaller and smaller objects than ever before - even bacterial viruses.

今天光学纤维被用在获得比栽植前任何时刻还小的东西的清晰的图像-甚至是细菌病毒。

youdao

Today fibre optics are used to obtain a clearer image of smaller and smaller objects than ever before - even bacterial viruses.

今天光学纤维被用在获得比栽植前任何时刻还小的东西的清晰的图像-甚至是细菌病毒。

youdao