Read Edit View history 海豚音 hǎitúnyīn whistle register Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 海豚音 · hǎitúnyīn · whistle register 2026/03/04 海豚音 hǎitúnyīn whistle register (singing) (coll.) whistle note 她在歌曲的结尾展示了完美的海豚音。 noun created sense Mar 4, 2026, 02:25 AM