Trigentisic acid
[化] 三龙胆酸
🧩 词语组成解析
🗣️ 情景例句
That's insane.
有没有搞错。
About how long does it take?
大约要坐多久？
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。