化学是什么意思_化学用英语怎么说_化学的翻译_化学翻译成_化学的中文意思_化学怎么读,化学的读音,化学的用法,化学的例句

Organic food is unadulterated food produced without artificial chemicals or pesticides.

有机食品是未使用人工化学制剂和杀虫剂的纯净食品。

柯林斯例句

The Oxford Chemistry Primers aim to cover important topics in organic chemistry.

《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。

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Nitrates are chemicals that occur naturally in water and the soil.

硝酸盐是水和土壤中自然存在的化学物质。

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Protective gloves reduce the absorption of chemicals through the skin.

防护手套可以减少皮肤对化学物质的吸收。

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He is more highly educated, with a PhD in Chemistry.

他受过更高的教育，拥有化学博士学位。

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The technique has been to mutate the genes by irradiation or chemicals.

该技术是通过放射线照射或者使用化学方法使基因变异。

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The chemical structure of this particular molecule is very unusual.

这个特殊分子的化学结构很不寻常。

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The illness is triggered by a chemical imbalance in the brain.

这种疾病是大脑化学物质失衡诱发的。

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Chemical products were used liberally over agricultural land.

化学产品曾被大量地用于农田。

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These chemicals modulate the effect of potassium.

这些化学物质可以调节钾的功效。

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The medicine chemically affects your physiology.

这种药会通过化学作用影响生理机能。

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Chemical transformations occur.

发生了化学转换。

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I wasn't too keen on physics and chemistry.

我对物理和化学不是太感喜爱。

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She worked as a research chemist.

她曾经是化学研究员。

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He completed his BSc in chemistry in 1934.

他1934年获得了化学专业的理学士学位。

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