Anthracene dihydride
[化] 二氢化蒽
🧩 词语组成解析
n. 蒽\\n[化] 蒽
二氢化物
🗣️ 情景例句
It's a pleasure to meet you too, Mrs. Green. I've heard so much about you.
格林太太，我也很高兴见到您。早就听说过您。
The sooner, the better.
越快越好。
Hi, Kate. What's wrong?
哎，凯特，怎么了？