Hexadecene
[化] 十六碳烯
🗣️ 情景例句
Nice talking to you. See you around.
和你谈得很愉快。 回头见。
I'd met Stone several times before.
以前我见过世通几次。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。