Pentylidyne
[化] 次戊基
🗣️ 情景例句
Is this my meal?
这是我的菜吗？
Woe to him that is alone.
孤独的人最苦恼。
I had expected to be near my objective by now, but everything still seemed alien to me.
我本想离目的地已经不远，但周围一切对我仍很陌生。