1. They share what they learn about the world through National Geographic magazines, books, speeches and television programs. 他们分享从国家地理杂志、书籍、演讲以及电视节目中所学到的地球知识。
2. This is the Geographic Information System courseware, geographic information systems for the beginners who have a good guide. 此为地理信息系统的课件，对于初学地理信息系统的人有很好的指导作用。
3. Small amounts of geographic variation have been demonstrated in several other traits, such as cortical concentration of certain monoterpene. 在其他几个性状上，亦经证明有少量地理变异，诸如皮部的某些单萜烯浓度。
英英解释
adj.
1. of or relating to the science of geography
2. determined by geography
