Anthracene nucleus
[化] 蒽环
🧩 词语组成解析
n. 蒽\\n[化] 蒽
🗣️ 情景例句
Now the hard work begins.
艰苦的工作现在开始了。
I don't like the way you always keep me waiting.
我不喜欢你常常让我久等。
You mustn't move someone if they are badly hurt.
让她留在原地。如果有人受了重伤，你不能动他。