Pentadiene
戊二烯
🗣️ 情景例句
Good people are the most valuable commodity a company can possess.
人才是一家公司可以拥有的最宝贵的财富。
I couldn't see you.
我看不到你。
'I left the money in my room,' I said, 'and it's not there now.
“我把钱放在房间里，”我说，“可现在没有了。