Berberonic acid
[机] 小檗三酸
🧩 词语组成解析
🗣️ 情景例句
Did you see what she was wearing?
你看到她穿的是什么？
The doctor is afraid there is no hope for him.
医生担忧他已经无望了。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。