Decahydrodihydroxymethoxyfluorenone
[化] 康杜然精; 十氢二羟基甲氧基芴酮
🗣️ 情景例句
Right.
对。
No. I went to California for a few weeks.
没有。我上加利福尼亚去了几个星期。
He usually drops in at my place on his way home.
他常常在回家的路上顺便来看看我。