For the laser scanning data of a building fa? Ade, which is featured with huge amount of data and complexpoint cloud, it is difficult to extract building's feature information.
对于建筑物立面的激光扫描数据来说，具有数据量大，点云复杂等特点，提取建筑物特征信息具有一定难度。
2
Now, the next point is quite complex.
请注意，下一点非常复杂。
《牛津词典》
3
The complex interplay of species in symbiotic relationships highlights an important point about communities: Their structure depends on a web of diverse connections among organisms.