Abienic acid
[化] 冷杉酸
🧩 词语组成解析
🗣️ 情景例句
Is the tip included in the bill?
账单里包括小费吗？
Don't you have anything better to do?
你没别的事好做吗？
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”