单纯化学制剂的 single chemical
提炼金属合金的化学制剂 chemicals for refining metal alloys
治小麦黑穗病的化学制剂 chemical agents for wheat smut
治小麦枯萎病的化学制剂 chemicals for wheat fusarium wilt
提炼合金金属的化学制剂 chemicals for refining alloy metals
预防小麦黑穗病的化学制剂 chemical agents for preventing wheat smut
预防小麦枯萎病的化学制剂 chemicals for the prevention of wheat fusarium wilt
预防谷类植物病害的化学制剂 chemicals for preventing diseases of cereal plants
治疗谷类植物病害的化学制剂 chemicals for treating diseases of cereal plants
治疗藤蔓植物病害的化学制剂 chemicals for treating vine plant diseases
有机食品是纯粹的不含人工化学制剂或杀虫剂的食物。
Organic food is unadulterated food produced without artificial chemicals or pesticides.
有毒化学物质在我们的生活中随处可见，比如公共草地上用于杀虫的化学制剂，以及公共区域地板上用于清洁的化学物质。
Toxic chemicals are everywhere in our lives—insect-killing chemicals used on public grass areas, cleaning chemicals on the floors of public areas.
进食不添加化学制剂的食物有非常直接的好处。
The benefits of eating food free of chemicals are straightforward and immediate.
应用推荐