First, they erect four wooden pillars painted with fern leaf veins.
首先,在平坦的场地上树起四根绘有蕨叶纹的木牌柱。
Look at a fern leaf, a cauliflower, and a magnified snowflake to see this distribution of sizes graphically.
看看蕨叶、菜花和放大的雪花,我们能从图形上看到尺寸的分布。
And builds some mathematics models. Using these models and methods, some nature scenes are simulated successfully, for example: terrain, tree, leaf and fern etc.
利用以上方法,建立一些描述具体自然对象的数学模型,成功地模拟了山峦、树木、树叶和蕨类等自然景物。
Murawski A carnivorous Eupithecia caterpillar prowls a fern leaf in Oahu, Hawaii, in search of prey.
一种食肉类的毛虫巡游在一些厥类植物的叶片在瓦胡岛, 夏威夷, 为了寻找食肉类毛虫.