久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

Scientists call these pieces exotic or suspect terrains.科學家們把這些小陸塊叫外來或嫌疑地塊.In the western of China are intricate terrains and many hilly regions.我國西部地區(qū)地勢復雜,多丘陵.There are also lots of algorithms to create artificial terra...

n.地形( terrain的名詞復數(shù) )，地面，地域，地帶...

terrains的音標：...