When you are in the science lab, you mustn't taste chemicals without the teacher's permission.

在科学实验室时，未经老师许可，不得品尝化学药品。

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There is more: a 2% increase in materials such as latex gloves and hairnets, a 5% increase in lab supplies for milk testing and an 8% increase in the chemicals used to clean the plant and equipment.

还有更多：原材料成本(例如塑胶手套和头发网帽)增加2%、供牛奶检测用的实验室用品成本增加5%、用来清洁厂房和设备的化学用品成本增加8%。

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Using a computer code and four bottles of chemicals, Venter's lab creates the largest man-made DNA structure by synthesizing and assembling the 582,970-base-pair genome of a bacterium.

借助计算机代码和四瓶化学品，文特尔的实验室通过合成和组装，创造了最大的人造dna结构，即细菌582970 -碱基对的基因组。

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Fishell's lab chemicals survived for the most part, but he lost most of his mouse population that was critical to his investigation of diseases like schizophrenia, bipolar disorder and epilepsy.

CNN: Rebuilding NYU's research labs after Superstorm Sandy

But part of the problem is people do save kitchen chemicals and lab chemicals to use as weapons, some punky people who haven't been civilized properly or socialized properly is part of the problem as well.

NPR: Confronting Misconceptions About Cancer Prevention

And people used chemicals from the lab and household kitchen chemicals as weapons.

NPR: Confronting Misconceptions About Cancer Prevention