... complex object 复杂物件 complex of circles圆丛 complex of higher order 高阶线丛 ...
双语例句
1
The official circles which was complex, changing motivated his deep, terrified consciousness that was embodied in the prose. His writings showed much thought of sufferings and feeling depth.
而复杂多变的官场又催生出其深刻的忧惧意识，表现在文章中便多见忧患之思，颇具情感深度。
2
The formation of karst rocky desertification (KRD) is quite complex, but little related research for formation of KRD in Guizhou Province in historical period has been done in academic circles.