You must be careful when handling chemicals.

接触化学药品必须小心谨慎。

Chemicals were pointlessly poisoning the soil.

化学物品毫无意义地毒化着土壤。

Poisonous chemicals got into the water supply.

有毒的化学药品进入了供水系统。

Use of these chemicals may present a fire risk.

使用这些化学品可能有失火的危险。

The land has been completely poisoned by chemicals.

这块土地已完全被化学品污染了。

The blast occurred when volatile chemicals exploded.

冲击波是在易挥发的化学品爆炸时产生的。

Perfume interacts with the skin's natural chemicals.

香水和皮肤的天然化学物质相互作用。

Our eyes were burning from the chemicals in the air.

空气中弥漫的化学物质熏得我们的眼睛火辣辣地痛。

The fruit is injected with chemicals to reduce decay.

水果注入了化学药品以防腐坏。

Chemicals are injected into the fruit to reduce decay.

水果注入了化学药品以防腐坏。

Heavy industry pollutes our rivers with noxious chemicals.

重工业排放的有毒化学物质污染着我们的河流。

The levels of chemicals in the river are not insignificant.

河水中的化学物质含量不容忽视。

The company produces chemicals that destroy ticks and mites.

该公司生产消灭壁虱和螨虫的化学品。

The factory was fined for discharging chemicals into the river.

这家工厂因往河里排放化学物质而被罚款。

Not all chemicals normally present in living organisms are harmless.

并非所有正常存在于活的有机体中的化学物质都是无害的。

There is a risk that toxic chemicals might be blasted into the atmosphere.

有毒化学品有爆炸后进入空气的危险。

There should be careful consideration about the use of such toxic chemicals.

应有对这些有毒化学品的使用的慎重考虑。

The whole food chain is affected by the overuse of chemicals in agriculture.

整个食物链因农业中过度使用化学制品而受到影响。

The food industry was given a green light to extend the use of these chemicals.

食品业获准扩大这些化学品的应用范围。

She had a neurosis about chemicals and imagined them everywhere doing her harm.

她的神经官能症对化学药品有反应，这让她总是幻想药品对自己有害。

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

有机食品是纯粹的不含人工化学制剂或杀虫剂的食物。

Under the agreement, releases of cancer-causing chemicals will be cut by about 80 percent.

根据这个协议，致癌化学物的释放将被削减80％左右。

Many foods are suspected of being detrimental to health because of the chemicals and additives they contain.

许多食物因所含的化学成分和添加剂被怀疑有害健康。

Scientists claim to have identified chemicals produced by certain plants which have powerful cancer-fighting properties.

科学家们声称已经发现某些植物产生的化学物质有强大的抗癌功能。

The new chemicals also cause nerve damage.

这种新的化学物质还会造成神经损伤。

Several chemicals have displaced the oxygen.

有几种化学物质取代了氧气。

Hospital chemicals cause him coughing so violently.

医院里的化学药品导致他剧烈咳嗽。

The chemicals on shoes can deteriorate air quality.

鞋子上的化学物质会恶化空气质量。

Some plants pump out smelly chemicals to keep insects away.

有些植物释放出有臭味的化学物质来赶走昆虫。

The evaporation of chemicals is necessary for their survival.

化学物质的蒸发对它们的生存是必不可少的。