短語詞組短語protective oxidizing agent [助劑]保護性氧化劑protective e agent 防護劑protective green agent 保綠劑protective chelating agent 保護鉗郃劑Fibroin -protective degumming agent 絲素保護精練劑coenzyme a protective agent 輔酶a保護劑drying protective agent 乾燥保護劑combustion protective agent 防燃劑cell protective agent 細胞保護劑 返回 protective agent