宏观角度的英文：
from a broad perspective

参考例句：

At the macroscopic level, an ideal gas was defined by a process of extrapolation.
从宏观角度看，理想气体的定义是由推论而得来的。

On a macroscale it can be considered to consist of two surfaces.
从宏观的角度看来，它能被考虑为含有两个表面。

The stress of this paper was laid on the practice value of the great system optimization from macroscopic view.
本文着重从宏观角度论述大系统优化方法的实际应用价值。

broad是什么意思：
adj. 宽阔的，广泛的，概括的，口音重的，明确的
n. 婆娘

A broad, flexible part, such as a flipper.
拍击物象鸭脚板似的宽而有弹性的物体

He spoke broad Scots.
他说话带有很重的苏格兰口音。

She spoke broad Scots.
她讲话带着明显的苏格兰口音。

They robbed the bank in broad daylight.
他们在光天化日之下就抢劫银行。

It has dawned but is not yet broad daylight.
明而未融。

perspective是什么意思：
n. 透视图；观点；洞察力；远景
adj. 透视的

perspective anomaly
透视近点角

She has a great perspective on marriage.
关于婚姻生活，她的观点确实非常有意义。

We are attracted by the perspective.
我们被这一景色吸引住了。

It was the start of modern perspective painting.
这是现代透视图的开端。

Try to keep these issues in perspective.
要尽量恰当地处理这些问题。