protective agent
常见例句
- The quality of the protective agent must pay special attention to.
防护剂的品质一定要特别注意。 - The action of calcium as a protective agent against inimical ions is not a highly specific function.
钙作为一种保护剂以抗御有害离子的作用，并不表现高度的特效性功能。
dict.site - For example, if a plant needs protection against a leaf-feeding pest, the protective agent need not also be present in the grain (that's harvested for food).
例如，如果一种作物需要保护免于遭受一种以叶子为食物的害虫的侵害，保护剂不需要在（作为粮食而收割的）作物中出现。 返回 protective agent