The soil washed from the hills is silting up the hydroelectric dams.从山上冲刷下来的泥土就要让水电大坝淤塞了。Plans are being drawn up to build a hydroelectric station here.这里正筹划建设一座水力发电站.This machine uses the hydroelectric power.这台机器使用的是水力发...
热带草原上的植物都需要一些扰动,要么经过火的洗礼,要么遭到羚羊的啃噬.Any savanna's plants need a burnt to the ground by fire or grazed by antelope.过火的,漏掉的,都有.In some cases there were excesses and in others counter - revolutionaries slipped through o...
While the thenar main points Governance disease cough, hemoptysis, sore throat , aphonia, and fever.而鱼际穴主治疾病有咳嗽 、 咳血 、 咽喉肿痛、失音和发热.Conclusion Tracheobronchitis was the leading cause of hemoptysis and idiopathic pulmonary ...
It's the chamois'leaping powers, more than its fleetness of foot, that was astounding.是小羚羊的跳跃能力, 而不是它的奔跑速度使人吃惊.How does the fleetness increase a leucocyte?如何快速增加白细胞?Wolf preys on various animals, securing some ...