Ethanedioic acid
n. 乙二酸; 草酸
🧩 词语组成解析
🗣️ 情景例句
are important for the sales of your book.
对于你这本书的销售很重要。
Yes, but I'd rather not have done it.
是的，但我宁可没有这样做。
A barking dog doesn't bite!
吠犬不咬人。