Anthraquinone plgments
[机] 色素
🧩 词语组成解析
n. [化]蒽醌
🗣️ 情景例句
I go camping in the mountains to enjoy the fresh air.
我去山中宿营以享受新鲜的空气。
You've come up with a good idea.
你想出来的主意好极了。
Let me see. Er, I've been here for just over two years.
让我想想。嗯，我到这儿刚好两年多时间。