Ketipic acid
[化] 草酰二乙酸; β,β'-己二酮二酸
🧩 词语组成解析
🗣️ 情景例句
What did you do?
那你怎么办呢？
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
but then she decided that at her age it might be more prudent to have someone with her,
但转念一想，像她这个年纪，最好找个人一起去。