percolated/ˈpɝː.kəl.eɪt/动词渗透,渗漏,渗入Sea water percolates down through the rocks.海水从岩石中间渗流过去。扩散;弥漫The news has begun to percolate through the staff.消息开始在员工中传开来。想跟读,去练习