Tetraphosphorus heptasulfide
[化] 七硫化四磷
🧩 词语组成解析
七硫化物
🗣️ 情景例句
If you don't think it's any good, Please say so.
如果你认为写得不好，请照实说。
Though the wound be healed yet a scar remains.
创伤可愈合，伤疤犹留存。
His telescopic observations are justly immortal;
伽利略用望远镜所作的观察确实是不朽的，