Vein density is a sign of how much a leaf has invested in the network.

叶脉密度标志着树叶在这个网状结构中投入了多少。

youdao

In this form the high density three-dimensional transport network.

在此形成高密度的立体交通网路。

youdao

In this form the high density three-dimensional transport network.

在此形成高密度的立体交通网路。

youdao