搜尋結果
light water
- IPA[ˌlʌɪt ˈwɔːtə]
英式
- water containing the normal proportion (or less) of deuterium oxide, i.e. about 0.02 per cent, especially to distinguish it from heavy water.;foam formed by water and a fluorocarbon surfactant, which floats on flammable liquids lighter than water and is used in firefighting.
noun: light water