Ester(ification) number
[化] 酯化值
🧩 词语组成解析
🗣️ 情景例句
That's backbreaking work and may be too much for us.
这可是累人的工作， 我们可能负荷不了。
When a friend asks, there is no tomorrow.
朋友的要求不要拖。
Mmm! It's great!
唔！好极了！