(1)Put some iron nails at the bottom of a test tube.

(1)把几枚铁钉放入试管底部。

Half-fill a test tube with water and add two or three clean nails.

(1)在试管中注入一半水，加入 2 到 3 枚干净的铁钉。

Of course, foodies don't run experiments in test tubes or petri dishes.

当然，美食家不会在试管或培养皿中进行实验。

In test tubes, that looks like two grains of salt.

在试管中看起来就像是两粒盐。

What do you put in the test tube?

你往试管里放了什么？

The researchers grew the bacteria together in a test tube, in the presence of both antibiotics.

研究人员在一个实验试管两种抗素都存在的情况下将这两种菌株同时培养。

Bottom line: " You can't scream a cure out of a test tube."

“你不可能对着试管大叫就得到解药。”

These concepts are as vital to epidemiologists as microscopes and test tubes are to other infectious disease scientists.

这些概念对于流行病家来说，就像显微镜和试管对于其他传染病家一样重要。

By the time he was in graduate school, Jacob had evolved from playing with test tubes to manipulating molecules.

但到 Jacob 上研究时，他已经从玩试管进步到操纵分子了。

Set up your test tube rack

支好你的试管架。

But since researchers saw this in test tubes, they had no idea what this meant for immunity in real life.

但由于研究人员是在试管中看到的这种细胞，他们不知道它对真实命的免疫力的意义。

Testing for coagulase is done by transferring a colony of the suspected bacteria into a test tube containing fibrinogen-rich plasma.

通过将待测细菌的菌落转移到装有富含纤维蛋白原血浆的试管中可对凝固酶进行测试。

Out here we might have beer cans and aprons instead of test tubes and lab coats, but BBQ is SCIENCE, y'all.

在这里，我们可能有啤酒罐和围裙，而不是试管和实验室外套，但是烧烤是，各位。

Though he never held a test tube in his hand, Jules Verne became a stimulus and inspiration to the scientist in the laboratory.

尽管儒勒·凡尔纳从未碰过试管，他却给实验室里的家们带来了鼓励和灵感。

It placed its core in a test tube.

它将其核心放入试管中。

You know, they call them test tube babies.

你知道吗，他们称这些孩子为试管宝宝。

Trying to get every last bit of the guts into a test tube.

试图将最后一点内脏都放入试管中。

Are we talking like a test tube?

我们在谈论像试管一样吗？

Not to mention test tubes all over the place.

更不用说到处都是试管。

Folks, as you know, I am fascinated by science, particularly test tubes.

各位，众所周知，我对情有独钟，尤其是那些装在试管里的奥秘。