Read Edit View history 钉螺 dīngluó oncomelania Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 钉螺/釘螺 · dīngluó · oncomelania 2026/03/04 钉螺 / 釘螺 dīngluó oncomelania Oncomelania (a genus of small freshwater snails) 为了预防血吸虫病，我们要积极消灭钉螺。 noun created sense Mar 4, 2026, 02:25 AM