Erythroxyanthraquinone
[化] 赤氧基蒽醌
🗣️ 情景例句
First, we have to decide where to live.
首先 ，我们得决定住在哪里。
Why didn't you say so?
为什么不早说？
'You'll soon learn English!' he said.
“您会很快学会英语的！”他说。