例句與造句

1. and 1 species, phryganopsyche latipennis ( banks ) of chinese phryganopsychidae is described and figured . chinese calamoceratidae fauna consists of 4 genera 7 species, of which 5 species in 3 genera are described in details . 2 genera, anicentropus and georgium, and 4 species, anicentropus minutus ( martynov ), georgium japonicum ( ulmer ), ganonema fuscipenne ulmer and ganonema extensum martynov are new to china fauna
   本文對其中3屬，5種枝石蛾作了詳細的形態(tài)描述，含2中國新記錄屬：異距枝石蛾屬anisocentropusmclachlan、短室枝石蛾屬georgiumfischer，及4中國新記錄種：微小異距枝石蛾anisocentropusminutus(martynov)、褐羽愈脈枝石蛾ganonemafuscipenneulmer、長臂愈脈枝石蛾ganonemaextensummartynov和日本短室枝石蛾georgiumjaponicum(ulmer)；編制了中國枝石蛾科屬檢索表。
2. It's difficult to find extensum in a sentence. 用extensum造句挺難的