Acid esters
[机] 酸酯
🧩 词语组成解析
[医]酯类
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
Eugene could create beautiful images with his paints.
尤金能够把美丽的形象用画笔画出来。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。