substances used翻译

substances used的基本解释

读音: 美: 英:

物质使用：指使用药物、酒精、毒品等物质的行为。

例句

As great amount of natural inorganic substances used in PGM, it can therefore save effectively irreproducible petroleum resources.因pgm中使用大量的天然无机物，可有效地节约不可再生的石油资源。
The tests performed typically measure the levels of skin irritancy, eye tissue damage, and toxicity caused by various substances used in cosmetics.这些实验通常用来测试对皮肤的刺激，眼组织损伤，和毒性测试。
The phasing out of chlorofluorocarbons (CFC) - substances used in refrigerators, aerosol sprays and some packing foams - has stopped the ozone layer from being depleted further.由于氟氯化碳(CFC，冰箱、气溶胶喷雾和一些包装泡沫使用的一种物质)被逐渐淘汰，有效阻止了臭氧层进一步损耗。
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