Acetylacetic ester
[化] 乙酰乙酸酯; 乙酰乙酸酯类; (专指)乙酰乙酸乙酯
🧩 词语组成解析
n. 酯\\n[化] 酯
🗣️ 情景例句
or the Museum of Natural History.
或自然历史博物馆。
What's this regarding?
这是关于哪方面的？
she said she was not going to make another.She said she was going to retire.
她不准备再拍电影了。她说她准备退休。