然而，在不对全世界的自然生态系统的剩余区域产生不利影响的情况下，进一步增加农业面积似乎是不可能的。

However, a further increase in farming area without impacting unfavourably on what remains of the world's natural ecosystems appears unlikely.

youdao

合适的栖息地，也就是说，那些实际的雨林面积要比夜冠橡树生长区域的那几公顷大得多。

The suitable habitat, that is, the actual rainforest is much larger than the few hectares where the Nightcap Oak grows.

youdao

它们将一束集中的光线反射到城镇的中心广场上，形成面积大约为600平方米的阳光区域。

They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.

youdao

And the work in this case is the area inside here.

现在的功是这个区域内部的面积。

麻省理工公开课 - 热力学与动力学课程节选