词源 |
lysol n.brown oily coal-tar solution used as a disinfectant, 1890, coined, perhaps in German, from Greek lysis "dissolution, dissolving" (from lyein "to unfasten, loose, loosen, untie," from PIE root *leu- "to loosen, divide, cut apart") + -ol, element indicating "oil." updated on May 08, 2017 |