| 釋義 |
formaldehyde /fa'maeldihaid; for'maelda/haid/ n [U] (chem) colourless gas (HCHO) used, dissolved in water, as a preservative and disinfectant. (化學) 甲醛 (一種無色氣體，溶于水用作防腐劑和消毒劑) 。 formalin /'fo: malin; 'formalin/ n [U] (chem) solution of ~ used as a disinfectant. (化學) 里醛液 (用作消毒劑); 福馬林。 |