It only has a modest effect in regrowing hair .

该药物对头发的重新生长只起微弱的作用。

Newts and salamanders have been studied to find ways of regrowing lost tissue and organs .

科学家还对蝾螈和火蜥蜴进行研究，以寻找促进组织或器官再生的方法。

10 Million would go to drilling for water and regrowing pasture lands .

其中10万用于引水及牧场的修复。

Ten million would go to draining drilling for water and regrowing pasture lands .

一亿美元将用于钻水源和重新种植草地。

This latest attempt is among the most promising yet , with rabbits regrowing bone and cartilage in four weeks and regaining normal movement in their new joints .

而最近的这次尝试是其中最有前途的成功之一，他们在4周内就让兔子再生了骨头和软骨并且恢复了正常的运动能力。