Pentaphenylethane
五苯基乙烷
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
They that sow in tears shall reap in joy.
泪水汪汪播种，得意洋洋收获。
In the centre of the hall, there were a number of tall structures which contained coloured lights.
展厅中央是装有彩色灯泡的许多高高的构件，