Mdi
[化] 二苯基亚甲基二异氰酸酯
🗣️ 情景例句
Hello. Mr. Carlson, please.
哈喽 ，请找一下Carlson先生。
The cask savours of the first fill.
先入为主。
He didn't often go to look for food himself.
他不经常自己去寻找食物。