Echiceric acid
[化] 艾奇蜡酸; 狄他树皮酸
🧩 词语组成解析
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
Is there anything I can do for you?
有什么我能为您做吗？
All the food was on the table.
食品已全上桌。