Hexoic acid
[机] 己酸
🧩 词语组成解析
🗣️ 情景例句
No, there's more.
不，还有。
John stopped to study.
约翰停下来去学习。
Last year we helped them with the orange-picking.We really enjoyed working on the farm.
去年我们帮他们搞苹果。我们实在太喜欢在农场干活了。