Picrolichenic acid
[化] 苦地衣酸
🧩 词语组成解析
🗣️ 情景例句
I don't like to sponge.
我不想老蹭别人的东西。
Talk back.
你还顶嘴！
The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.
我此行的目的正是想探询与贵公司建立贸易关系的可能性。