melt·wa·ter
noun/ˈmeltwɔːtə(r)/
/ˈmeltwɔːtər/
[uncountable] (also meltwaters
/ˈmeltwɔːtəz/
/ˈmeltwɔːtərz/
[plural])- water formed by the melting of snow and ice, especially from a glacier (= a large moving mass of ice)
雪和冰融化形成的水，尤其是冰川（=大量移动的冰）