Dichloroazodicarbonamide
二氯偶氮脒
🗣️ 情景例句
Would you mind eating out this evening?
你介意今晚上馆子吃饭吗？
John and I are old friends.
我和约翰是老朋友了。
for one of the necessary conditions of preservation is quick burial,
因为保存的必要条件之一是迅速掩埋，