symmetric anhydride
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美
- 对称酸酐
双语例句
- A polyamide imide was synthesized from trimelltic anhydride and di isocyanate.
本文用偏苯三酸酐和二异氰酸酯合成了一种新型聚酰胺酰亚胺。 - Phosphorus Pentoxide, also called Phosphoric Acid Anhydride, is a white, spiculate crystal.
五氧化二磷又名磷酸酐，白色针状晶体。
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