Acetacetic ester
[化] 乙酰乙酸酯; (专指)乙酰乙酸乙酯
🧩 词语组成解析
n. 酯\\n[化] 酯
🗣️ 情景例句
We're going to take it slow first.
开头我们要做慢一点。
Just a minute and I'll see if there are any flights.
等一下，我来看看有没有班机。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。