Unsaturated acid
[化] 不饱和酸
🧩 词语组成解析
a. 没有饱和的, 不饱和的
🗣️ 情景例句
It's the language of human relationship that is based on trust, openness, and understanding.
那就是基于信任、开放、和理解的人际关系的语言。
Despair gives courage to a coward.
人急造反，狗急跳墙。
Please give my best regards to your family.
请代我向你们全家致以最诚挚的问候。