Neurospora can be grown in test tubes containing a very simple culture medium .

链孢霉含有一种很简单的培养基的试管中生长。

We put chemicals in test tubes in our chemistry class.

我们上化学课时把化学药品放进试管里。

The luminometer accepts samples in 12 mm diameter test tubes with lengths ranging from 45 to 100 mm and 15 mL microcentrifuge tubes.

光度计使用45～100纳米的波长范围，兼12毫米直径的测试管和15毫升的微量离心管。

Instead, their test tube was filled with some "contaminant": A high molecular weight polymer they would soon identify as the first actin-binding protein, later called filamin A.

另一方面，他们的试管充满了一些“污染物”：一种他们即将鉴别的，相当于第一蛋白结合蛋白的高分子质量的聚合物，后来被称为细丝蛋白A。