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
Yes. Here's the survey report issued by the Health Office, which is absolutely reliable.
有。这是由卫生检疫所签发的检验报告，它是绝对可靠的。
Dear, you'll be home right after work, won't you?
亲爱的，你做完工作会直接回家是吗？
It's an old film,but it's very good.
这是老部片子，但很好。