N,n'-carbonyldiimidazole
[化] 羰二咪唑
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
Timid dogs bark most.
狗胆小，拼命叫。
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。