incognita造句
        She went to Paris 
incognita.
她化装到巴黎去了.
I must avoid my pre - existing knowledge and constructs and enter my personal terra 
incognita.
我不得不绕开原有的知识与观念,进入自我的未知领域.
The economic threshold of M. 
incognita was discussed, and the corresponding models were established.
本文还探讨了该病的经济阈值,幷组建了阈值模型.