Quercic acid
[化] 栎辛酸
🧩 词语组成解析
🗣️ 情景例句
You can play it practically anywhere. How good are you at it, Mr. Lu?
你可在任何地方练习球。陆先生，你擅长乒乓球吗？
Well, it's too bad that you have to go.
哦，真遗憾，你一定要走。
Firemen had been fighting the forest for nearly three weeks before they could get it under control.
消防队员们同那场森林大火搏斗了将近3个星期才最后把火势控制住。