pronunciation recording
<a rel="nofollow" class="external free" href="https://ondemand-mp3.dradio.de/file/dradio/2021/09/16/co2_schub_und_algenbluete_die_auswirkungen_der_dlf_20210916_1649_1d32ce03.mp3">https://ondemand-mp3.dradio.de/file/dradio/2021/09/16/co2_schub_und_algenbluete_die_auswirkungen_der_dlf_20210916_1649_1d32ce03.mp3</a>, nach 03:00 mm:ss