Amidine
n. [化]脒
🗣️ 情景例句
Don't you have any hobbies, like stamp collecting or things like that?
你有什么爱好吗？像集邮之类的爱好？
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。