Nitroanthraquinone
[化] 硝基蒽醌
🗣️ 情景例句
May I ask who's calling?
请问你是谁？
He was born with a silver spoon in his mouth.
他生在富贵人家。
I've lost my science book. Have you seen it anywhere?
我的自然科学书丢了。你在哪看见了吗？