melt down造句怎么写

A simple solution, then, was to melt down the crown, cast it into a cube and weigh it.

Many of the gold ornaments are melt down to be made into coin.

Every currently operating light-water reactor, if deprived of power and cooling water, can melt down.

Military researchers conduct elaborate experiments to try to predict who will melt down in a crisis and who will thrive.