Phenanthrone
[化] 菲酮
🗣️ 情景例句
You graduated from engineering school.
你是从工学院毕业的。
Men are mortal.
人生自古谁无死。
By 1884, a statue which was 151 feet tall had been erected in Paris.
到1884年，一座高度达151英尺的雕像在巴黎竖立起来了。