perplexing; complicated and confused; complex and mixed; intricate and complex; wheels within wheels; very complicated 短语和例子 这个问题错综复杂。 it is a complicated problem. 这道题虽然错综复杂, 但用电子计算机很快就能解出。 although the problem is intricate and complex, it can be solved very quickly with an electronic computer. 在错综复杂的政治斗争中不要太天真了! do not be rather unsophisticated in the complicated political struggle. 这部小说的情节错综复杂, 引人入胜。 the plot of the novel is intricate and fascinating