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chemical
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Derivatives :
adv
chemically
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Collins English-Chinese Dictionary
- chemical
['kεmɪkl]
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1.
adjective
[+reaction]
[ composition]
化学的
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2.
adjective
[+warfare]
[ weapon]
化学的
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3.
noun
[c]
化学剂
Comprehensive English-Chinese Dictionary
- chemical
[ˈkemɪkəl]
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1.
adjective
化学的，用于化学的
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The university runs an excellent Chemical Engineering programme.
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这个大学正在进行一项非常杰出的化学工程项目。
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2.
adjective
化学制品的，化学反应的
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Farmers are reducing their use of chemical fertilisers to improve pollution levels.
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农民们正在减少化肥的使用量以降低污染水平。
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3.
n.[c]
[Chemistry]
化学物，化学制品
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Tobacco smoke contains thousands of different chemicals which are released into the air.
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烟草烟雾包含几千种不同的化学物质，它们被释放在空气中。
Collins English-English Dictionary
- chemical
['kεmɪkəl]
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1.
n
any substance used in or resulting from a reaction involving changes to atoms or molecules, especially one derived artificially for practical use
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2.
adj
of or used in chemistry
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chemical balance
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3.
adj
of, made from, or using chemicals
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chemical fertilizer
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Examples
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Against each group a preliminary choice of chemical is made based on chemical types that are also listed in chapter one.
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对于各组而言，对化学药品的初步选择要基于化学药品的类别，也参见第一章。
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labile chemical compounds
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不稳定化合物
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You may came down with food poisoning if you eat food that has been infected by chemical agents or bacteria.
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你要是吃了感染了化学物质、细菌或病毒的食物，就可能会因食物中毒而生病。
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Precise measurements are very important in chemical experiment.
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化学实验中精准的测量很重要。
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The changes in ultrastructure are accompanied by increases in various photosynthetic chemical substances .
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超显微结构的变化，伴随有各种光合作用的化学物质的增加。
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The individual chemical property of the element made it a good catalyst.
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这种元素的特殊化学特性使其成为一种好的催化剂。
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