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。

These noxious substances limit caterpillars' growth and reduce the number of eggs that female moths lay.

这些有毒物质会限制毛毛虫的生长，减少雌蛾产卵的数量。

Skunk, a noxious liquid mixture of nontoxic ingredients including baking powder and yeast, is blasted onto protesters from a water cannon.

臭鼬，一种由发酵粉和酵母等无毒成分混合而成的有毒液体，从高压水枪喷到抗议者身上。

Another experiment showed that house sparrows consumed less red food after they observed others eating red food that was treated so as to be noxious.

另一项实验表明，家养麻雀在观察到其他麻雀吃红色的食物以致有毒后，会吃更少的红色食物。

Although recent years have seen substantial reductions in noxious pollutants from individual motor vehicles, the number of such vehicles has been steadily increasing.

虽然近年来机动车排放的有害污染物大幅减少，但机动车的数量一直在稳步增加。

Their behaviour was noxious.

他们的行为令人生厌。

Many household products give off noxious fumes.

很多家用产品散发有害气体。

Sherwin's recent experiments with domestic hens do not support the notion that avian social learning necessarily facilitates aversion to novel foods that are noxious or toxic.

Sherwin 最近对家养母鸡的实验并不支持这样一种观点，即鸟类的社会学习必然会促使它们对有害或有毒的新食物产生反感。

Constant moisture and noxious chemicals ruin displays.

持续散发出的湿气和有毒化学物质会毁坏展品。

Emissions of greenhouse gases and other noxious chemicals are a worry.

温室气体和其他有毒化学品排放令人忧心。

Burning a tyre, by contrast, produces sulphur dioxide, a noxious pollutant.

相反，燃烧轮胎会产生有害的污染物，二氧化硫。

They are also better equipped to remove sulphur dioxide and other noxious gases.

为消除二氧化硫和其他有毒气体的排放，他们的也拥有更好的设备。

The environment was noxious, the air full of acid and metallic aerosol particles.

湖周围的环境是有毒的，空气中充满了酸性和金属的气溶胶微粒。

But the meat must be cooked, which will kill any noxious pathogens before you eat it.

但是这些肉必须煮熟，在你吃前必须杀死所有有害病原体。

In the shelter's 64 year history, no dog had ever survived the chamber's noxious fumes.

她简直不能相信自己的眼睛，因为在这个动物收容所长达64年的历史中，没有一只被送到毒气室来的小狗还能生还！

The noxious air likely results from a combination of natural and man-made sources, said Bell.

Bell说，有害的空气很可能是由自然和人为双重因素造成的。

THE black smoke that had hung over Bangkok's jagged skyline for six days grew thicker and more noxious.

六天来，飘溢在曼谷扭裂的天空的黑烟变得越来越浓密，越来越有害。

They can't run fast or scare an enemy off with a loud roar or spray a predator with a noxious scent.

它们跑不快，没有大声的咆哮可以吓走敌人，也不能散发出讨厌的气味熏走敌人。

Breathtaking: Amid noxious vapors that can reduce visibility to a few feet, workers repair a sulfur pipe May 24.

令人窒息：图片摄于5月24日，工人们在维修一段硫磺管道，置身于这种有毒蒸汽之中，人的可见度不足几英尺。

In theory, yes, experts say. But the meat must be cooked, which will kill any noxious pathogens before you eat it.

专家说，理论上是安全的。但是这些肉必须煮熟，在你吃前必须杀死所有有害病原体。

Second-hand smoke from a smouldering cigarette is far more noxious than the nicotine-infused fumes inhaled by the smoker.

从阴燃的香烟飘出的二手烟雾远比吸烟者本人吸入的尼古丁烟雾有害。

Greenhouse emissions do not poison people, or lakes or woods, in the direct or obvious way that noxious chemicals do.

温室气体排放不会像有毒化学物质那样对人、湖泊、森林产生直接明显的毒害作用。

"Two years ago, it was difficult to drive past this place because of the noxious smell and the unpleasant view," he said.

“两年前，人们很难开车通过这里，因为气味恶臭有毒，场景看起来也很不舒服，”他说。

It releases lots of soot and various noxious chemicals as it burns, and so has fallen out of favour in many Western countries.

它会随着燃烧释放大量煤烟和有害化学物质，因此许多西方国家已经不再钟情于它了。

The expanded production of meat has been facilitated by industrial feedlots, which bleed antibiotics and other noxious chemicals.

工业化养殖场通过喂养抗生素和其它有毒的化学药品，使得肉食扩大生产更为容易。

Idling a car in a garage, even with the door open, is dangerous and exposes the driver to carbon monoxide and other noxious gases.

在车库里空转一辆车，即使车库门开着，也很危险，可让司机受到一氧化碳和其他有毒气体威胁。

Extremely high rates of premature deaths are linked to noxious gasses from the smelter, and lung-related ailments are commonplace.

精炼厂排放的有毒气体导致了极高的过早死亡率，肺部疾病随处可见。