翻译:Some trees can join their roots together underground,and

问题描述:

翻译:Some trees can join their roots together underground,and pass each other food and water.
1个回答 分类:英语 2014-11-01

问题解答:

我来补答
树木在泥土里盘根交错,彼此输送营养和水分
 
 
展开全文阅读
剩余:2000
上一页:圆向量