Now they've been found in something that bumps and grinds, visible with nothing fancier than a high school lab-issue microscope.
目前它们被发现在一些碰撞和研磨中产生，可见程度无非是高中实验室显微镜的水平。
And so this is not like a math problem set or a physics problem set. Or, like a high school physics lab, where we all know what the answer should be, and you could fake your lab results anyway.
或是物理问题集合,又或者是高中的物理实验室，我们对这些问题都有确切的答案，或者你可以把你的实验结果改成正确的，有些事情是不能明确界定的。
MIT is known worldwide for its contributions to science, and now high school students may duplicate the lab work of their collegiate counterparts.
MIT向来以其在理工方面的杰出成就知名，如今高中学生也可以体验一把MIT学生做的实验了。
Remember those little Petri dishes from your lab experiments in high school?
记不记得高中实验课上的培养皿？
It is an introductory lab course for students with a high school science background, and relates important scientific principles to the chemistry of the environment and the body.
为有高中科学学习背景的学生介绍实验室科学，与环境和人体化学的重要科学原则相关。
It is an introductory lab course for students with a high school science background, and relates important scientific principles to the chemistry of the environment and the body.
为有高中科学学习背景的学生介绍实验室科学，与环境和人体化学的重要科学原则相关。
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