Dihydroxyphthalophenone
酚酞
🗣️ 情景例句
He's living on easy street.
他过得很富裕。
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，