Picacic acid
[化] 鹊鬼伞酸
🧩 词语组成解析
🗣️ 情景例句
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
Do you still remember that Christmas?
你仍记得那个圣诞节吗？
I was wondering if you were doing anything this weekend.
我想知道这个周末你有什么要做。