Anthracene nucleus
[化] 蒽环
🧩 词语组成解析
n. 蒽\\n[化] 蒽
🗣️ 情景例句
Michigan scored a touchdown.
Michigan队达阵得分。
Half the world knows not how the other half lives.
富人不知穷人苦。
The best time to come to China is in spring or autumn.
到中国来，最好的时间是在春天或者秋天。