pyrogallic造句
造句与例句手机版
- Manufacturer of industrial and intermediate chemicals in china . main products include gallic acid and pyrogallic acid , trihydroxybenzoic acid and derivatives , and tannins
-主要生产有机胺产品系列氯碱产品系列工业硅等产品的国家大二型企业。 - It's difficult to see pyrogallic in a sentence. 用pyrogallic造句挺难的
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