Danthron
[化] 丹蒽醌; 1,8-二羟基蒽醌
🗣️ 情景例句
OK. Here we go.
好吧。我们重来。
Relax. You can count on me.
放一百二十个心吧。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。