Guanylurea
[化] 脒基脲; 胍基甲酰胺
🗣️ 情景例句
It's Malcolm Stewart!
他是Malcolm Stewart。
John's parents will rejoice at his safe return.
约翰的双亲会因他的安然归来而惊喜万分。
What seems to be the delay in shipping?
你们出货延迟了，是什么原故呢？