Bisglyoxalidine
联二氢咪唑
🗣️ 情景例句
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
I'm cutting grass outside.
我在外面剪草。
It is also useful for sending pictures, designs, maps and so on.
传真机也可以用来发送图片、地图等。