这些所谓的活性或活化炭广泛用于吸附气体或液体中的有味或有色物质。
These so-called active, or activated, charcoals are widely used to adsorb odorous or coloured substances from gases or liquids.
研究人员得出一下结论，细菌是有味觉的——生物学上的定义即为对于来自于远距离的挥发性化学物质的探测能力——他们并假设味觉是首先在细菌中进化产生的。
The researchers concluded that bacteria are capable of olfaction—the biological detection of volatile chemicals across a distance—and hypothesize that this sense may have first evolved in bacteria.
药味：当葡萄贮藏在有味的化学物质附近时，有时会带上的一种令人不快的杂味。
Pharmaceutical taste. Unpleasant taste sometimes acquired by wines sotred near odoriferous chemicals.
调味包料一般含有味精，当我们沸煮这些调料时，将改变味精的分子结构，使之变成有毒物质。
By doing this, when we actually boil the ingredients in the powder, normally with MSG, it will change the molecular structures of the MSG causing it to be toxic.
一些没有视觉的动物，仍能辨别出光线和黑暗的不同，而其它一些动物能对化学物质做出反应，就如同有味觉和嗅觉一样。
Some animals that cannot see can still tell the difference between light and darkness, while others can react to chemicals, which is something like smelling and tasting.
一些没有视觉的动物，仍能辨别出光线和黑暗的不同，而其它一些动物能对化学物质做出反应，就如同有味觉和嗅觉一样。
Some animals that cannot see can still tell the difference between light and darkness, while others can react to chemicals, which is something like smelling and tasting.
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