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
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
I had the luck of finding a good job.
我幸运地找到一个好工作。
What are their jobs?
她们是做什么工作的？