Tridecoic acid
[化] 十三酸; 十三烷酸
🧩 词语组成解析
🗣️ 情景例句
I have no time for extra-curricular activities.
我可没时间参加课外活动。
Beggars must (should) be no choosers.
行乞的哪能挑肥拣瘦；饥不择食。
Many people have been out of work recently.
最近有许多人失业。