N,n'-carbonyldiimidazole
[化] 羰二咪唑
🗣️ 情景例句
Good.
好。
Christmas Day we have a large dinner with many different things to eat.
在圣诞节晚餐，我们会吃很多不同的佳肴。
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦，