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国际音标课之微笑音 [i:] ，发音要领和示范，一步到位！！！
三小时速学音标:让音标飞起来13/18
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App08:02![零基础英语音标课！短元音[i]发音要领，可不是发音短一些。](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/5ecf37cce1594c6798dd82af5d88f764~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=el4e1d8t8SaXJw7V9RvP7CIx9g4%3D)
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App08:18![零基础英语音标课!圆唇音[u:]和[ʊ]对比发音分析，和“乌”无关!](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/7b13b27e96d1446b9fd0fa5fdd61d93a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=%2BeukNdOKvb21d6XOeS%2BmKrKOI2Y%3D)
App09:32![入门英语音标课!中元音[ɜ:]和[ə]发音要领，英音和美音分水岭。](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/f11b2a0137b24af0982c76f3ae7e6e1f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=cJziNbxTMWFK2o49nmNt1IhAAcQ%3D)
App06:38![入门英语音标课!圆唇音[ɔ:]和[ɔ]示范发音，不要读作“凹”。](http://p26-sign.bdxiguaimg.com/tos-cn-i-0026/7ad5724fc4d54e71922c7058fa39e30f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=6AMs3DN927U1jYpSnyaS8%2B9I9vk%3D)
App05:19![零基础英语音标课![a:]和[ʌ]发音示范技巧，一招搞定!](http://p26-sign.bdxiguaimg.com/tos-cn-i-0026/0098ff19496a4594ab4c477b6cff4326~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=e56jIgiw8YPsOVbgWhfcD4ngKPI%3D)
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App07:28![零基础英语音标课!理清舌边音[l]、[r]与“乐”、“日”的纠葛。](http://p26-sign.bdxiguaimg.com/tos-cn-i-0026/dba6d1c8085042b185ae2a213707b236~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=QXu68nVK%2FbYq04AROl%2BSHxT2tZg%3D)
App06:29![国际音标课之微笑音 [i:] ，发音要领和示范，一步到位！！！](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/36ae289b0fbc461b8d75168009374c15~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=L9fsi2IgRdrEsWbJEkrzJE%2FcJCA%3D)
App08:05![国际音标课之口号音 [ i ]！这个音还是一头雾水，教你一招搞定！](http://p3-sign.bdxiguaimg.com/tos-cn-i-0026/024dd0705910443096f91859df84b8d1~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250206165847039E50EE8F78A1B25795&requestFrom=704&version_code=80402&x-expires=1770368327&x-signature=1krEH3XY6O2FCVjdsopuxF%2BhRaQ%3D)
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