Diethyl malonate
[化] 丙二酸二乙酯
🧩 词语组成解析
a. [化]二乙基的
丙二酸
🗣️ 情景例句
Can you work out what these squiggles mean?
你能辩认出这些潦草的字迹是什么意思吗？
Live to learn and learn to live.
生而学之，学而生之。
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。