intricate

我们可以看到花朵内部复杂精致的结构。

We can see the flower’s ___intricate inner structure.

这块手工编织的波斯地毯有着非常复杂的图案和丰富的细节。

This handmade Persian rug has an ___intricate pattern with many details.

这个数学问题的解法非常复杂，需要仔细分析才能理解。

The solution to this math problem is quite ___intricate and requires careful analysis to understand.