chemicals造句
2024年06月13日 20:24:01
Organic food is unadulterated food produced without artificial
chemicals or pesticides.
有機(jī)食品是未使用人工化學(xué)制劑和殺蟲(chóng)劑的純凈食品。
Nitrates are
chemicals that occur naturally in water and the soil.
硝酸鹽是水和土壤中自然存在的化學(xué)物質(zhì)。
Protective gloves reduce the absorption of
chemicals through the skin.
防護(hù)手套可以減少皮膚對(duì)化學(xué)物質(zhì)的吸收。