大熊猫的主食是箭竹和桦桔竹，谁能帮我用英文介绍下这两种竹子，当然附上中文解释咯

箭竹是大熊猫喜食的食物
　　散生竹，高1-4m。壁厚，节隆起，每节具多枝。箨鞘厚纸质，绿或紫红色，背面常密被暗棕色直立刺毛。中国特有种。仅分布于湖北、四川。生于海拔2000-2800m处的针叶林缘。为大熊猫食物。
　　云南箭竹属种类在40种以上。主要分布于滇南和滇东海拔2500－4000米的高山和中山地带，但少数种类也见于滇中高原乃至南部热区。箭竹属的特征是地下茎合轴丛生或秆柄延伸呈散生状。
　　竹材厚实，是制作笔杆、筷子、帐杆及编制筐篮棚架等的材料。生长于滇西北丽江、中甸等地针叶林下的箭竹，其小枝及叶柄长有虫瘿，是提取竹红菌素的主要原料。
　　The glossyleaf chinacane is panda happy food food Disperses lives the bamboo, high 1-4m. Wall thickness, the festival sticks out, each festival has. Sheath of bamboo shoot sheath thick paper, green or purple red, back Chang Mi by dark brown erectness bristle. Chinese endemic species. Only distribution in Hubei, Sichuan. Born in the elevation 2000-2800m place needle edge of forest. For panda food. the Yunnan glossyleaf chinacane is the type above 40 kinds. Mainly distributes east Diannan and Yunnan the elevation 2500-4000 meters mountains and the Zhongshan region, but the minority type also sees in Yunnan the plateau and even the south thermal region. The glossyleaf chinacane is the characteri