在线词典石投大海石投海中迅速没入，比喻毫无反响或杳无音信。拼音shí tóu dà hǎi解释石投海中迅速没入，比喻毫无反响或杳无音信。近义词石沉大海英文释义to disappear like a stone dropped into the sea; to vanish forever without trace
