一次污染物的英文

重點詞匯

污染物───Contaminants;一次───once

雙語使用場景

Contaminants found in poultry will also be found in their eggs.───在家禽里發現的污染物，也將會在它們下的蛋里發現。

The role of dopants and contaminants in degradation cannot be ignored.───雜質和污染對退化的作用不能忽視.

We are exposed to an overwhelming number of chemical contaminants every day in our air, water and food.───我們每天都會通過空氣、水和食品接觸到數量驚人的化學污染物。

Air pollution includes all contaminants found in the atmosphere.───空氣污染包括所有在空氣中發現的污染物.

Contaminants found in poultry will also be found in their eggs.───家禽身上發現的污染物，在禽蛋里也會有。

Filters do not remove all contaminants from water.───過濾器無法過濾掉水中的所有污染物。

Fossils are often washed together on-site in a large bath which can allow water and contaminants in the form of contemporary DNA to permeate into the porous bones.───化石通常在大浴池中進行現場清洗，這可以使水和現代 DNA 形式的污染物滲透到多孔骨骼中。

英語使用場景

But routine screening of milk for contaminants should have disclosed higher lead levels by mid-October.

Of special concern are toxic contaminants in water from underground sources.

Contaminants found in poultry will also be found in their eggs.

Filters do not remove all contaminants from water.

This enables contaminants, such as lead shot, to be directly identified.