试管

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。

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

链孢霉可以在含有一种很简单的培养基的试管中生长。

Vermiculite was the optimum medium for Rieger Begonia micropropagation in vitro, the survive rate of the root regeneration plant was 93.8%.

蛭石是丽佳秋海棠试管苗最佳的驯化移基质,其生根苗移率达到了93. 8%。

The result showed that the successful rooting system was closely related to the concentration of macronutrient of MS medium, auxin concentration and developing state of the explant.

结果明，培养基中无度、外源激素水平、种类以及外植体的发育状况等对试管嫩茎生根具有明显影响。

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，相当于第一个肌动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。