The industry's traditional model, based chiefly on chemistry and basic biology, is giving way to a new approach based on biotechnology, computing, advanced chemistry and combinations of the three.

该行业的传统模型主要基于化学和基础生物学，但如今正让道给基于生物技术、计算、高级化学以及将三者综合的新方法。

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A methyl group is a basic unit in organic chemistry: one carbon atom attached to three hydrogen atoms.

甲基是有机化学的基本单位：一个碳原子连接三个氢原子。

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Most of the time, the resulting universe became radically different, throwing everything into a chaotic mess where the most basic chemistry couldn't hope to survive.

大多数情况下，他们生成的宇宙面目大不相同，一切都变得乱七八糟，最基本的化学过程也不可能出现。

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And there will be a little bit of history in there, but this is mostly modern chemistry and represents the basic properties of matter, and it's basic properties of all matter, including living matter, which was what really interested me, that connection between chemistry and biology.

它们都有一些历史，但都是最现代的化学,代表了物质的最基本的性质，而且是所有物质的最基本性质，包括生物，这个让我很感兴趣，因为它连接着化学和生物学。

麻省理工公开课 - 化学原理课程节选

Basic chemistry: The BPA gains a sugar molecule in the gut and liver.

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Among them: I-Stat, owned by Abbott Laboratories (nyse: ABT - news - people ), which makes a handheld device for basic chemistry that uses so-called ion-selective membranes, and Cholestech (nasdaq: CTEC - news - people ), which has a lipids testing machine and relies on a glucometerlike optical reflection technology.

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