Chelidamic acid
[化] 白屈菜氨酸
🧩 词语组成解析
🗣️ 情景例句
But?
但是？
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。