Nitrocarbonitrate
硝基碳酸硝酸复合物
🗣️ 情景例句
Their life together has been wonderfully happy.
他们在一起的生活极为幸福。
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
He told me not to bring you anything.
他吩咐我不要给你带什么东西。