audio-description 图标

accessible-icon american-sign-language-interpreting assistive-listening-systems blind braille closed-captioning deaf low-vision phone-volume question-circle sign-language tty universal-access wheelchair backward broadcast-tower circle compress compress-alt compress-arrows-alt eject expand expand-alt expand-arrows-alt fast-backward fast-forward file-audio file-video film forward headphones microphone microphone-alt microphone-alt-slash microphone-slash music pause pause-circle photo-video play play-circle podcast random redo redo-alt rss rss-square step-backward step-forward stop stop-circle sync sync-alt tv undo undo-alt video volume-down volume-mute volume-off volume-up youtube