Chemical Substance Index 化学物质索引 ; 化学物质 ; 化
Class of Chemical Substance 化学物质的类
New Chemical Substance 新化学物质
A chemical substance 一种化学物质 ; 化学物质
Chemical Substance or Reaction 化学物质或化学反应
Toxic Chemical Substance 毒性化学物质
CHEMICAL SUBSTANCE INDEX NAMES 化学物质索引名称
harmful chemical substance 有害化学物质
Toxic effect chemical substance 化学物质毒性作用
A drug is a chemical substance.
毒品是一种化学物质。
Every chemical substance is a key to the gates of heaven and hell.
每一种化学物质都是一把打开天堂和地狱之门的钥匙。
A molecule is the smallest part of a chemical substance.
分子是化学物质的最小的部分。
Now that's pretty far fetched and not many people would say that a pop tart should be a controlled substance and regulated by government, but there are some very interesting chemical properties associated with foods like this that trigger things going on in the brain that affect us in a very big way.
这多少有点牵强,而且也没有很多人会认为,这种果酱馅饼应归为管制品,并受到政府监管,但有趣的是这种食品,确实有一些特别的化学特性,它会作用于大脑并会对我们产生大的影响
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