{"podcast":{"title":"BBC英语教学","slug":"bbc-779403","podcast_index_feed_id":779403,"rss_url":"https://podcasts.files.bbci.co.uk/p02pc9st.rss","website_url":"http://www.bbc.co.uk/programmes/p02pc9st","image_url":"http://ichef.bbci.co.uk/images/ic/3000x3000/p0m78kwl.jpg","author":"BBC","episode_count":8,"summary":"提高英语听力水平，掌握纯正英式表达，了解英国社会和文化的方方面面。BBC英语教学播客频道播出丰富、专业、实用的英语学习节目。 Improve your English listening skills, learn useful phrases and find out about life in the UK. This weekly podcast contains some of the best audio from BBC Learning English.","last_synced_at":"2026-07-21T18:17:39.806755+00:00","page_url":"https://stenobird.com/podcast/bbc-779403"},"episode":{"title":"“你问我答”：什么是 “自反义词（contronyms）”","slug":"contronyms","published_at":"2026-06-10T07:24:00+00:00","page_url":"https://stenobird.com/podcast/bbc-779403/contronyms","show_page_url":"https://stenobird.com/podcast/bbc-779403","url":"http://www.bbc.co.uk/programmes/p0nr37d5","audio_url":"http://open.live.bbc.co.uk/mediaselector/6/redir/version/2.0/mediaset/audio-nondrm-download-rss-low/proto/http/vpid/p0nr3792.mp3","summary":"单词 “fast” 可以用来形容物体移动得非常 “快速”。不过你知道吗，它也可以用来形容 “很牢固，纹丝不动”？在英语中，这种具有两个截然相反含义的单词被称为 “contronyms（自反义词）”。听节目，跟主持人步理和 Phil 学习几个常见的自反义词，以及在不同语境下如何准确区分它们。","meta_description":"单词 “fast” 可以用来形容物体移动得非常 “快速”。不过你知道吗，它也可以用来形容 “很牢固，纹丝不动”？在英语中，这种具有两个截然相反含义的单词被称为 “contronyms（自反义词）”。听节目，跟主持人步理和 Phil 学习几个常见的自反义词，以及在不同语境下如何准确区分它们。","key_points":[],"chapters":[],"topics":[],"duration_seconds":396,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bbc-779403/episodes/contronyms/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/bbc-779403/contronyms.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}