Anthraquinone plgments
[机] 色素
🧩 词语组成解析
n. [化]蒽醌
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
I'm not in the mood.
我没心情。
Thank you very much.
非常谢谢你。