Nitrocarbonitrate
硝基碳酸硝酸复合物
🗣️ 情景例句
Danger.
小心，危险。
He who shareth honey with the bear hath the least part of it.
与熊分蜜糖，得不到多少。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。