Benzamidine
苄脒, 苯甲脒
🗣️ 情景例句
I think we're having communication problems again.
我想我们又遇到语言沟通的问题了。
What is the total circulation of this weekly magazine.
这家周刊总发行量多少？
He must, for example, perceive an egg as a simple single solid shape,
以鸟蛋为例，观赏者必须感觉到它是一个单一的实体形态，