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轻松学英语——语音的发音体系详解
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App03:21![零基础英语——国际音标：单元音[ɑ:] [ʌ]](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/e4becd49dacd4950b9e2110241ef7874~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=HeyZEbY%2F54y2XL9El23Jtpq0SVA%3D)
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App03:38![零基础英语——国际音标：单元音[ɜː]、[ə]](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/e5507da0fb114c73a50d220107f6ec5a~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=nDk0VtEWoq3d6vANGyDsBe%2BtL74%3D)
App02:29![零基础英语——国际音标：单元音[i:]、 [ɪ]](http://p26-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/ca0cedb82ebc41a6ae800d7a27d68441~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=61eCw8jPccjb65vpKVFTuMtGsSs%3D)
App03:05![零基础英语——国际音标：单元音[ɔ:]、[ɒ]](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/0cccd4d2080b417093793ffe52ebb415~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=F3kjzHrolwGTTfIwFIpX6P960ag%3D)
App02:30![零基础英语——国际音标：单元音[u:]、[ʊ]](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/a3da79461b0443e0bb5f8f8a7a0c3d6f~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=efY0UdyMoSheaK7bW6OuiVDBgU8%3D)
App03:10![零基础英语——国际音标：单元音[e]、[æ]](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/2face4232185461f9268f69680b82eee~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=B%2Bmf95ZcsfG9CIL4rgwBpf6e%2F1I%3D)
App05:19![零基础英语——国际音标：双元音[ɔɪ]、[ɪə]](http://p26-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/5a1082087d70487b9c9d31759a6d4a49~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=QxTmezD35qdj9jaN7SMQ4wFyQFs%3D)
App01:06![零基础英语——国际音标：双元音[eɪ]、[aɪ]](http://p3-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/0d051bb8e3324994bf5639b4585e816a~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=1E78wsOL0SMdGa5ubW%2B1hCd5aTI%3D)
App01:27![零基础英语——国际音标：双元音[eə]、[ʊə]](http://p26-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/e896bb1b46784c9fa278c83a3f0aaeed~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=X7LaSfWw%2FO6KkWXeIkTQUJ6KP%2Fw%3D)
App01:21![零基础英语——国际音标：双元音[aʊ]、[əʊ]](http://p26-sign.bdxiguaimg.com/tos-cn-i-pk90l89vgd/e89522a7649d4453aea74b3b108e9b1e~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=2025032821412527ACBC8C18DB72DC97A3&requestFrom=704&version_code=80402&x-expires=1774705286&x-signature=R%2F9nocT8zXZQXqtxjerHcT3vWXI%3D)
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