Read Edit View history Discussion 警笛 jǐngdí siren Origin Definitions Defs Strokes Stroke Words Sentences Sents 警笛 jǐngdí siren noun an acoustic device used by emergency vehicles or factories to produce a loud warning sound 我听到了警笛声。 wǒ tīng dào le jǐngdí shēng. I heard sirens. police whistle a whistle used by police or military personnel to give signals or raise an alarm Show rare definitions Hide rare definitions Frequency Movie subtitles 1.79 per million appears in 1% of films Written text 0.659 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
警笛 jǐngdí siren noun an acoustic device used by emergency vehicles or factories to produce a loud warning sound 我听到了警笛声。 wǒ tīng dào le jǐngdí shēng. I heard sirens. police whistle a whistle used by police or military personnel to give signals or raise an alarm Show rare definitions Hide rare definitions Frequency Movie subtitles 1.79 per million appears in 1% of films Written text 0.659 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)