Hendecynoic acid
[化] 十一碳炔酸
🧩 词语组成解析
🗣️ 情景例句
A surprise?
一个惊喜吗？
What is happening up there?
上面发生什么事情？
Despite her great age, she was very graceful indeed,
尽管上了年纪，但体态确实优美。