Glass has also been essential for test tubes, telescopes, microscopes, mirrors and camera lenses.

此外，玻璃被用来制作试管、望远镜、显微镜、镜子和相机镜头。

youdao

Aim to find ways of cutting big glass tubes and new USES of big bottom-broken test tubes in high school chemical experiment and college basic chemical experiment.

目的探求粗玻管的截割方法和破底大(中)试管在中学化学实验和大学基础化学实验中的利用。

youdao

And there, glowing with a faint blue light in the glass test tubes on the tables, was the mysterious something which they had worked so hard to find: Radium.

在那儿，在桌子上的玻璃试管中，正闪烁着微弱的蓝光，这就是他们付出极其艰辛的劳动所要寻找的那种神秘的东西：镭。

youdao

This is biology in vitroin glass test tubes, that is.

FORBES: Biology in silico

Scientific glass--for beakers, test tubes and flasks--has led Corning into a small but important base in medical products.

FORBES: The Trials Of Amory Houghton Jr.