Digentisic acid
[化] 缩二龙胆酸; 一缩双2,5-二羟苯甲酸
🧩 词语组成解析
🗣️ 情景例句
Have fun and be careful.
好好玩，但小心点哦。
He was at a loss for words.
他不知道该说什么好。
Over there, near the back.
就在那边，靠后头的地方。