n.化学药品( chemical的名词复数 )...

Have you studied the composition of the chemicals?你研究过这种药品的成分了吗?These chemicals make the fruit inedible.这些化学品使这种水果不宜食用.Chemicals Stocks, Ferroalloy and Products, PVC Resins, Plastic Raw Material, Chemical Supplies.采购产品股票...

chemicals的音标：chemicals的英式发音音标为：['kemɪklz]chemicals的美式发音音标为：['kemɪklz]...

含氟化合物...

Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Nitrates are chemicals that occur naturally in water and the soil.硝酸盐是水和土壤中自然存在的化学物质。Protective gloves reduce...

PFOA and other related long - chain fluorochemicals stick to blood proteins and masquerade as digestive acids.PFOA和其他相关的 长链 含氟化合物会附著在血液里的蛋白质,假装成消化酸分子....

fluorochemicals的音标：fluorochemicals的英式发音音标为：[flu:ɒrəʊ'kemɪklz]fluorochemicals的美式发音音标为：[fluɒroʊ'kemɪklz]...