/kəmˈpleks/ ADJ 复杂的，难懂的； He was an unusually complex man. Testing is a complex skill: although we can’t cover every detail about how to write good tests in one chapter, we’ll discuss the mechanics of Rust’s testing facilities. 组合的，合成的；（句子）复合的；复数的，复的；配合的，络合的 n.综合大楼，建筑群；复合体，综合体；情结；强烈（或过度）的关心（或忧虑）；配合物，络合物