The islands cover a total area of 400 square miles.

这些岛屿的总面积为400平方英里。

《柯林斯英汉双解大词典》

Now 80% of the total area of the museum is open to the public and it will increase to 85% in 2025.

现在博物馆对公众的开放面积为80%，到2025年开放面积将增加到85%。

youdao

The total area of forest on the planet is about 4 billion hectares (10 billion acres).

目前全球的森林面积大约为40亿公顷（约为100亿英亩）。

youdao

This would depend on the total surface area of roofs in a city.

VOA: special.2010.03.02

the total amount of the work that we can get out is just given by the area inside this curve.

能够输出的功就是,我们可以得出来,曲线所包围的面积。

麻省理工公开课 - 热力学与动力学课程节选

The total area of 14, 580 ha. includes Aya Town in the transition zone, which has a population of 7, 283.

UNESCO: EDUCATION

The Galloway and southern Ayrshire Biosphere represents the merging of two biosphere reserves covering a total area of 520, 000 ha.

UNESCO: UK National Commission for UNESCO :: Galloway and southern Ayrshire Biosphere welcomed to worldwide UNESCO network

Galloway and southern Ayrshire Biosphere, United Kingdom , represents the merging of two biosphere reserves covering a total area of 520, 000 ha.

UNESCO: EDUCATION