| 释义 |
fluorine /'fluarfcn; '5!us,rin/ n (chem) (symbol f-) pale-yellow gas resembling chlorine. 1 化学)氤(似氯之淡黄气, 符号为 F)。flu-or-ide /'fluaraid; 'flua-zraid/ n (chem) any compound of ~. (化学)氟化物。 fiuoridate /'fluandeit; 'flusrs,6et/ vt [VP6A] add a fluoride to (a water supply) to prevent dental decay. 加氤于(饮水)以防蛀窗。 flu-oridation /.fluan'deijn; , k1vsrs'6s/sa/ n fluori-dize /'flusndaiz; 'fluara/daiz/ vt = fluoridate. fluoridization /.fluandai'zeifn US: -dx'z-; /luradfzefan/ n = fluoridation. |