{"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”：用 “prevailing” 和 “prevalent” 表达 “盛行的，普遍的”，有什么区别？","slug":"prevailing-prevalent","published_at":"2026-06-24T07:47:00+00:00","page_url":"https://stenobird.com/podcast/bbc-779403/prevailing-prevalent","show_page_url":"https://stenobird.com/podcast/bbc-779403","url":"http://www.bbc.co.uk/programmes/p0ntrwtn","audio_url":"http://open.live.bbc.co.uk/mediaselector/6/redir/version/2.0/mediaset/audio-nondrm-download-rss-low/proto/http/vpid/p0ntrwdm.mp3","summary":"明明听起来很相似，都能表达 “盛行的，普遍的” 这个含义，但为什么单词 “prevailing” 和 “prevalent” 的用法却不一样呢？其实，许多形容词之间的差别都非常小，但我们可以从它们的习惯搭配中看出不同的侧重点以及含义上的细微差别。听节目，跟主持人步理和 Georgie 一起辨析近义词 “prevailing” 和 “prevalent”。","meta_description":"明明听起来很相似，都能表达 “盛行的，普遍的” 这个含义，但为什么单词 “prevailing” 和 “prevalent” 的用法却不一样呢？其实，许多形容词之间的差别都非常小，但我们可以从它们的习惯搭配中看出不同的侧重点以及含义上的细微差别。听节目，跟主持人步理和 Georgie 一起辨析近义词 “pr…","key_points":[],"chapters":[],"topics":[],"duration_seconds":343,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/bbc-779403/episodes/prevailing-prevalent/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/bbc-779403/prevailing-prevalent.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}