The Sandia prototype's solar collector has an area of about 20 square meters (215 square feet) for a reactor the size of a beer keg.

桑迪亚原型的太阳能采集器有一个约20平方米（215平方英尺）的面积，用于一个啤酒桶大小的反应堆。

youdao

The ground floor is about 86 square meters, roughly the size of a small two-bedroom apartment.

底层约86平方米，相当于一间小型的两居室公寓的大小。

youdao

The Shanghai Planetarium is over 38,000 square meters in size.

上海天文馆的面积超过38000平方米。

youdao

Well, I'm going to get back, let's just draw a bigger square than usual that's roughly four times the size.

嗯，返回的是，我画一个更大的方形,大致上是4倍的大小。

哈佛公开课 - 计算机科学课程节选

Now Attica is, in fact, approximately 1,000 square miles, which I am told is about the size of Rhode Island, and that's the biggest polis of which we know.

阿提卡,事实上,大约一千平方英里,我听说大概和罗德岛差不多大,而这就是我们所知的最大的城邦

耶鲁公开课 - 古希腊历史简介课程节选

Well, int is almost always 32 bits at least so far as we've seen so, in fact, any time I draw a pointer hence force I'm just going to draw a square as well because they are, in fact, the same size usually in memory.

嗯，int几乎总是32位的,至少我们至今所看到的是这样的，每次我用一个正方形表示一个指针,因为实际上他们，在内存中的大小是一样的。

哈佛公开课 - 计算机科学课程节选

Some of Wal-Mart's new supercentres, which can range up to 220, 000 square feet in size, are now being designed to be just a fraction smaller than the 100, 000 square-foot limits on retail units that have been imposed in some parts of America.

ECONOMIST: Wal-Mart

In order to accommodate Shanghai VW and the 30 component suppliers who have already signed up for sites, the city fathers expanded the Yizheng zone that is devoted to the auto industry from 20 square kilometers to its present size of 38.9 square kilometers.

FORBES: China's Tier 2 and Tier 3 Cities

This house, 3, 294 square feet in size, was built for Takahiro Sonoda, a concert pianist.

WSJ: Selling a Piece of Old Japan, to Save It