Allophanylaniline
[机] 尿羰基苯氨
🗣️ 情景例句
You cannot believe how sorry I am.
你不知道我感到多么抱歉。
Keep in touch.
再联络！
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。