combine的名词：combination

n.结合体;联合体;混合体;结合;联合;混合;(用于开密码锁的)数码组合，字码组合

复数： combinations

记忆技巧：combine 结合 + ation 行为 → 结合，联合

例句：

This dish has an unusual combination of tastes and textures.

这道菜的味道和口感搭配得很奇特。

The room was decorated in a combination of greens and blues.

这房间是把不同的绿色和蓝色搭配起来装饰的。

The combination of hot weather and decreased water supplies is hurting many industries

炎热的天气和供水的减少正危及很多行业。

A combination of talent, hard work and good looks have taken her to the top

兼具天赋、勤奋和美貌使她得以出人头地。