Elbs reaction
[化] 埃尔布斯反应; 合成蒽
🧩 词语组成解析
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
I will be going to school in September.
我将在九月份上学。
Fortunately, we could see where we were going。
幸好我们能辨认我们要走的方向。