Nitroanthracene
[化] 硝基蒽
🗣️ 情景例句
He is a leader in his field.
他是他行业的领导者。
He took a strong attitude towards her.
他对她采取强硬态度。
No. He just asked if you could ring him back. Here's the number.
没有，他只问你能不能给他回一个电话。这是他的电话号码。