He mixed chemicals in a test tube.
他把化学药品混合在试管里。
You think they came from a test tube?
你以为他们是试管做出来的？
He never held a test tube in his hand.
他手里从没拿过试管。
A scientist has a test tube full of sheep.
一个科学家有支试管装满绵羊。
We could make sure of it. - In a test tube?
我们可以确定这一点-在试管里？
Methods Test tube dilution method was used.
方法试管稀释法。
Why do we choose Thailand to do a test tube?
泰国试管婴儿有什么优势？
Why do we choose Thailand to do a test tube?
为什么大家选择泰国做试管？
He held the test tube in his hand thoughtfully.
他沉思地把试管拿在手里。
Put some iron nails at the bottom of a test tube.
把一些铁钉放在试管的底部。
He added a small amount of water into the test tube.
他往试管中加入了少量的水。
Methods: The test tube dilution method was employed.
方法：采用试管液基稀释法进行抗菌活性的试验。
There is a green residue in the bottom of the test tube.
试管底部有绿色的沉淀物。
So, would you ever buy test tube meat that was grown in a lab?
所以，你会不会买实验室出产的试管肉？
Then she poured the liquid out of the bottle into a test tube.
然后她把液体从瓶子里倒进一个试管。
In a test tube, the lymphocytes are perfectly capable of killing tumor cells.
在试管中的这些淋巴细胞对肿瘤细胞有很强的杀伤能力。
Human DNA Dissolved in a test tube, the essence of life is a clear liquid.
如果将其溶解于试管中，生命的本质是一种透明的液体。
The rest of us humans are outside, but inside the test tube of planet Earth.
我们其他人都在生物圈二号的外面，但处于地球这个大试管里。
The establishment of this technique may provide a new test tube breeding way.
该项技术的建立可能会开辟一条新的试管育种途径。
Who can prove that they are happy, volunteered to test, test tube or a beaker?
谁能证明它们是开心、自愿地被实验的，试管还是烧杯？
Figure 3 shows a green LED inside an inverted test tube for protection against rain.
图3显示了位于一个倒转试管(用来做防雨保护)内的一个绿色LED。
Its main frame is one test tube, four windings and magnetic fluid in test tube.
它的组成主要是一个试管，四个线圈，和在试管中的磁流体。
Heat the test tube further, and a yellow gas will be seen to escape into the air.
将试管进一步加热，就可以看到有一种黄色的气体逸到空气中。
In 1978, Louise Joy Brown, the world's first test-tube baby, is born.
1978年，人间第一名试管婴儿路易丝·布朗(LouiseJoy Brown)诞生。
Finally the test results of vacuum tube operation are presented.
最后给出了电子管工作时的测试结果。
Spent a lot of money, there is no way to do test-tube.
花了很多钱了，也没有办法去做试管。
Metallic materials. Tube (in full section). Bend test.
金属材料。管材(全截面)。弯曲试验。
Metallic materials. Tube (in full section). Bend test.
金属材料。管材(全截面)。弯曲试验。
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