fusion of metal的用法和樣例：
例句
- They tried to purge metal of dross.
他們試圖清除金屬熔化時浮升表面的渣滓。 - Heat released by the oxidation keeps the metal molten.
氧化過程中釋放出來熱量還能保持金屬熔化。 - This alloy is formed by the fusion of two types of metal.
這種合金是用兩種金屬熔合而成的。 - When you fuse several kinds of metals together, they will become alloy.
幾種金屬熔合在一起，就成了合金材料。
