复杂的英文：
complicated
complex
The famous mathematician is brainiac who would rather work on solving complex mathematical problems than sleep at night.
这位著名数学家十分聪明和勤奋，宁愿晚上不睡觉，也要解开复杂的数学难题。
A complicated diagram
复杂的图表.
This dance step is quite complicated.
这个舞步挺复杂的。
disentangle a complicated knot
解开复杂的结扣
The involute progression of hallucination is strange.
幻觉的复杂的发展过程很奇特。
...complex vocal harmonies.
复杂的声乐和声
What a complicated triangle!
好复杂的三角关系呐！
His style of choreography is flamboyant.
他的舞蹈设计风格是复杂夸张的。
It is clear that obesity is a fantastically complicated condition.
十分清楚的是，肥胖是一种极为复杂的病症。
The fertilization of angiosperms is a complicated and ingenious process.
植物的受精是一个复杂而精巧的过程。
adj. 结构复杂的
The sceptic knows that life is complicated.
怀疑论者却深知人生是如此错综复杂、扑朔迷离。
Involved or intricate, as in structure; complicated.
复杂的在结构中牵扯较多的或错综复杂的；复杂的
There is no need to complicate matters.
没有必要使问题复杂化。
What a complicated queue!
好复杂的一张表啊！
This dance step is quite complicated.
这个舞步挺复杂的。
adj. 复杂的，难懂的，费解的；复合的，合成的； 复合的
n. 复合物，综合体；集团；综合设施；心结，情结； 复句
It was a complex problem.
这是一个复杂的问题。
an inferiority complex
自卑情结.
The more complex the civilisation, the more complex are its systems.
社会的文明程度越高，它的这些体系就越复杂。
A petrochemical complex is to be built here.
这儿将建造一个石油化学联合企业。
She has a complex about rats.
她对老鼠有病态恐惧。