← peatlandFrom an article close-reading · 17 Oct 2026peerless →peck on the permafrostFlashcard · tap to flip ↻EN → 中Chinese meaning在zài冻dòng土tǔ上shàng一yì点diǎn点diǎn凿záoIn this story →在zài冻dòng土tǔ上shàng一yì点diǎn点diǎn凿záoWatchpeck on the permafrost explainer clip▶ Watch this word in the full episode (13:55)Episodes featuring this wordFrom an article close-reading · 17 Oct 2026▶ 13:55AI 会让数学走到尽头吗 · Is AI the End of Math As We Know It?← Previouspeatland泥ní炭tàn地dìNext →peerless无wú与yǔ伦lún比bǐ的de,举jǔ世shì无wú双shuāng的de