同根派生 acetic anhydride相关词英汉例句用作名詞 (n.)The Beckmann solution consists of acetic acid, hydrochloric acid and acetic anhydride, and was widely used to catalyze the rearrangement.貝尅曼溶劑被廣泛用來催化重排反應，其實際成分爲乙酸，鹽酸和乙酸酐。acetic anhydride更多例句