| 例句 |
verb Water had percolated down through the rocks. 水从岩缝间渗漏下去。 Nitrates may take 20 years to percolate through to the underground streams. It had percolated through to us that something interesting was about to happen. 我们听到传言说，将要发生一件有趣的事。 Changes percolate through gradually. |