chemicals

英[?k?m?k?lz]
美[?k?m?k?lz]

基本釋義

n.
化學(xué)藥品( chemical的名詞復(fù)數(shù) )

實(shí)用例句

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

有機(jī)食品是未使用人工化學(xué)制劑和殺蟲劑的純凈食品。

柯林斯例句

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

硝酸鹽是水和土壤中自然存在的化學(xué)物質(zhì)。

柯林斯例句

Protective gloves reduce the absorption of chemicals through the skin.

防護(hù)手套可以減少皮膚對化學(xué)物質(zhì)的吸收。

柯林斯例句

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

該技術(shù)是通過放射線照射或者使用化學(xué)方法使基因變異。

柯林斯例句

These chemicals modulate the effect of potassium.

這些化學(xué)物質(zhì)可以調(diào)節(jié)鉀的功效。

柯林斯例句

The land has been completely poisoned by chemicals.

土地已被化學(xué)品徹底污染。

柯林斯例句

Heavy industry pollutes our rivers with noxious chemicals.

重工業(yè)產(chǎn)生的有毒化學(xué)品會(huì)污染我們的河流。

柯林斯例句

Chemicals were pointlessly poisoning the soil.

化學(xué)品在無謂地污染著土壤。

柯林斯例句

The levels of chemicals in the river are not insignificant.

河水中的化學(xué)物質(zhì)含量不容忽視。

《牛津高階英漢雙解詞典》

minute amounts of chemicals in the water

水中含量極小的化學(xué)成分

《牛津高階英漢雙解詞典》

An imbalance in certain chemicals leads to disturbances in the brain's function.

某些化學(xué)成分失衡會(huì)道致大腦功能的紊亂.

《簡明英漢詞典》

Certain chemicals can induce undesirable changes in the nervous system.

有些化學(xué)物質(zhì)能在神經(jīng)系統(tǒng)中引起不良變化.

《簡明英漢詞典》

Scientists tried out thousands of chemicals before they found the right one.

科學(xué)家們試驗(yàn)了數(shù)千種的化學(xué)藥品才找到一種合適的.

《簡明英漢詞典》

The fission of the cell could be inhibited with certain chemicals.

細(xì)胞的裂變可以通過某些化學(xué)藥品加以抑制.

《簡明英漢詞典》

Certain chemicals are easily absorbed into the bloodstream, while others are not.

某些化學(xué)藥品很容易溶于血液, 有些則不行.

《簡明英漢詞典》

真題例句

We can tear apart the great grass cover of the western plains and pour toxic chemicals into the soil until the soil is dead and blows away in the wind.

出自-2013年12月聽力原文

Because children's brain and behavioral disorders, like hyperactivity and lower grades, can also be linked to social and genetic factors, it's tough to pin them on exposure to specific chemicals with solid 33 statistical evidence, which is what the EPA re

2015年12月六級真題(第一套)閱讀 Section A

Health and environmental advocates have long urged U.S.government agencies to tighten the use of some of the 11 chemicals the report cites and called for more studies on their long-term effects.

2015年12月六級真題(第一套)閱讀 Section A

The agency is now investigating the toxic effects of some of the chemicals in the latest report.

2015年12月六級真題(第一套)閱讀 Section A

The developing brain, the report says, is particularly vulnerable to the toxic effects of certain chemicals these products may contain, and the damage they cause can be permanent.

2015年12月六級真題(第一套)閱讀 Section A

The Tanzanian government has once again started mining the lake for soda ash, used for making chemicals, glass and detergents.

2017年12月六級真題(第三套)閱讀 Section C

While it may be impossible to prevent kids from drinking tap water that may contain trace amounts of chemicals, keeping kids away from lawns recently sprayed with chemicals and freshly dry-cleaned clothes can't hurt.

2015年12月六級真題(第一套)閱讀 Section A

Although we may not be aware of chemicals like pheromones consciously, we give and receive loads of information through smell in every interaction with other people.

2015年高考英語上海卷 完形填空 原文

Changing levels of body chemicals called hormones not only make teenagers' bodies develop adult characteristics, but also make it hard for teenagers to fall asleep before 11 pm.

2017年高考英語浙江卷(6月) 閱讀理解 閱讀B 原文

Her popular 1962 book Silent Spring raised awareness of the dangers of pollution and the harmful effects of chemicals on humans and on the world's lakes and oceans.

2016年高考英語全國卷1 閱讀理解 閱讀A 原文

Hormones are chemicals which are produced by the body to control various body functions.

2016年高考英語四川卷 閱讀理解 七選五 原文

In contrast, humans do not seem to be as gifted as other animals at detecting such chemicals.

2015年高考英語上海卷 完形填空 原文

Many animals give off pheromones — natural chemicals that can be detected by, and then can produce a response in, other animals of the same species.

2015年高考英語上海卷 完形填空 原文

Some plants pump out smelly chemicals to keep insects away.

2017年高考英語全國卷2 閱讀理解 閱讀D 原文

These chemicals come from the injured parts of the plant and seem to be an alarm.

2017年高考英語全國卷2 閱讀理解 閱讀D 原文

They are affected by certain body chemicals.

2017年高考英語浙江卷(6月) 閱讀理解 閱讀B 選項(xiàng)

What the plants pump through the air is a mixture of chemicals known as volatile organic compounds, vocs for short.

2017年高考英語全國卷2 閱讀理解 閱讀D 原文

Where we use sound and sight to communicate, ants depend primarily on pheromone, chemicals sent out by individuals and smelled or tasted by fellow members of their colony.

2015年高考英語安徽卷 閱讀理解 閱讀D 原文

For H&M to offer a $5.95 knit miniskirt in all its 2,300 -plus stores around the world, it must rely on low-wage overseas labor, order in volumes that strain natural resources, and use massive amounts of harmful chemicals.

2013年考研真題(英語一)閱讀理解 Section Ⅱ

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