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

在试中看起来就像是两粒盐。

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

(1)把几铁钉放入试底部。

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

(1)在试中注入一半水，加入 2 3 净的铁钉。

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

当然，食家不会在试或培养皿中进行实验。

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

“你不可能对着试大叫就得解药。”

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

研究员在一个实验试两种抗生素都存在的情况下将这两种菌株同时培养。

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学家来说，就像显微镜和试对于其他传染病科学家一样重要。

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

但 Jacob 上研究生时，他已经从玩试进步操纵分子了。

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

但由于研究员是在试中看的这种细胞，他们不知道它对真实生命的免疫力的意义。

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装有富含纤维蛋白原血浆的试中可对凝固酶进行测试。

It placed its core in a test tube.

它将其核心放入试中。

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中。

They basically put these E.coli in a test tube.

他们基本上将这些大肠杆菌放入试中。

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，而不是试和实验室外套，但是烧烤是科学，各位。

854. Two drops of the solution were heated in a test tube.

两滴溶液在试中加热。

A " test tube" (two words) is a small glass container;it is round, like a tube.

“试”（两个字）是一个小玻璃容器，它是圆的，像一个子。

Test tubes would break, a frazzled TA tried to guide 30 students at the same time.

试会破裂，一个疲惫不堪的助教试图同时指导 30 名学生。

About one year ago, he got this new piece of tech which is like a test tube.

大约一年前， 他得了这种像试一样的新技术。

Finally, he poured a few drops of the cocoa into a test tube, sealing it up carefully.

最后，他将几滴可可倒入试中， 小心地密封起来。

I'll just keep the beakers and test tubes out of his reach and he'll be all right.

我只要把烧杯和试放在他拿不的地方，他就会没事的。