N-pentanoic acid
[建] 戊酸
🧩 词语组成解析
🗣️ 情景例句
Talk it over. Think it over. Let me know by the end of the week.
好好地谈一谈。好好地想一想。这个周末以前让我知道你的决定。
May I ask you a question?
我能问你个问题吗？
Most of Debbie's school friends will be waiting for her on the English coast.
黛比的大部分同学将在英国海岸等候她。