Naphthylenediamine
萘二胺
🗣️ 情景例句
I wish I had said that.
真希望那句话是我先说的。
Yes, your money has arrived.
噢，您的汇款已经到了。
In the afternoon, she usually sees her friends.They often drink tea together.
下午，她总是会见她的朋友。她们经常在一起喝茶。