Fish, you want it low in contaminants and high in omega 3s, the good fatty acids.

鱼，你想要低和高欧米茄3，好脂肪酸。

Officials saw contaminants from nearby construction, hospitals and mining.

官方称周边建筑、医院以及采矿排放了许多。

Some common contaminants are coffee cups, plastic bags, greasy pizza boxes, non-recyclable plastics.

一些常见咖啡杯，塑料袋，油腻披萨盒，不可回收塑料.

Finally, Sulfur and heavy metal contaminants are filtered and taken away.

硫和重金属会在最后被过滤掉。

A contaminant is something that makes a substance no longer suitable for use.

使一种质不再适合使用东西。

So if fear is the ultimate contaminant of attention, how do we remove it?

因此，如果恐惧注意力终极，我们要如何消除它？

I thought we probably had a contaminant in there.

我认为里面可能有。

The water is infected with harmful bacteria or other contaminants.

这些水都受到了有害细菌或其源。

It's capturing contaminants, keeping your water odor and taste positive, etc.

它可以捕捉，保持水气味和味道，等等。

Is the snail sick? [Are there] contaminants?

取决于蜗牛否生病，有没有。

Washing removes bacteria and other contaminants from the surface of the vegetable.

清洗蔬菜可以去除蔬菜表面细菌和其。

They're close to contaminants or toxins.

们接近或毒素。

" These contaminants accumulate over long time frames and don't just go away, " he says.

“这些会在很长时间内积累，不会轻易消失，”说。

" It's not an airtight seal, but at least prevents a bit of that spread of contaminants."

“这虽然不密封，但至少能防止部分传播。”

But once we add some contaminant to it, like food colouring for example, we say it's impure.

可一旦我们在其中添加一些，比如食用色素，我们就会说它不纯净。

Contaminants in groundwater can vaporize and migrate through cracks into the soil and into basements and homes.

地下水中可以蒸发并通过裂缝进入土壤，进入地下室和住宅。

Lieberman's team has worked with 18 other universities across the United States to discover the most common contaminants.

利伯曼研究团队与美国其18所大学合作寻找常见。

When the mould called Phytophthora contaminants farmers' Christmas tree fields years of work and waiting can bring only losses.

这种名为疫霉属霉菌会农民种植圣诞树田，等待只会造成损失。

(on camera): Fish, you want it low in contaminants and high in omega 3s, the good fatty acids.

鱼类，你想要它低和高 ω 3脂肪酸，好脂肪酸。

Most plants remove major contaminants such as feces, pathogens, and excess nitrogen from all the water they process.

大多数设施从处理水中过滤掉主要，例如粪便、病原体和多余氮。