virescence area

• 绿化面积

virescence area的用法和样例：

例句

1. During this period the greening area increased by two-fold.
   这期间绿化面积扩大了一倍。
2. The character of city squares is one of the crucial factors to the virescence area proportion of the city squares.
   广场性质是其绿化面积比例的决定性因子之一。