Pentasulfide
五硫化物
🗣️ 情景例句
Are you going to be reviewing the show, Mitchell?
你会评论这项展览吗 Mitchell
Time past never returns, amoment lost, lost for ever.
过去的时间决不返回，浪费一点，永远消失。
Whatever the source of noise, one thing is certain: silence, it seems, has become a golden memory.
看来寂静已变成一种珍贵的回忆。