fusion
/ˈfju:ʒn; `fjuʒən/ n[C, U]
1 the blending or uniting of different things into one, by melting, etc 熔合; 融合
the fusion of copper and zinc to produce brass 将铜和锌熔合以制造黄铜
(fig 比喻) a fusion of ideas 不同思想的混合体.
2 union of atomic nuclei to form a heavier nucleus, usu with energy being released 聚变: nuclear fusion 核聚变.