围栏区域范围约为3.28平方公里。
But 50 sq km is still too small.
当然，50平方公里就显得太小了。
Between 2000 and 2005 it lost 351,000 sq km of forest, mostly to fire and pests.
2000年到2005年之间，351,000平方千米的森林消失，大部分是因为燃烧和虫害。
Between 2002 and 2009 Brazil committed 709, 000 sq km of the Amazon to such use.
2002到2009年间，巴西将亚马逊雨林709,000平方公里定为此用。
Between 2000 and 2005 it lost 351, 000 sq km of forest, mostly to fire and pests.
2000年到2005年之间，351,000平方千米的森林消失，大部分是因为燃烧和虫害。
That depends on how Brazil manages its 8.5m sq km (3.3m square miles) of territory.
这取决于巴西如何管理它850万平方千米（330万平方英里）的土地。
The seabed in question is 740000 sq km in size, about twice as large as Japan's land area.
争议海底面积达74万平方公里，相当于日本陆地面积的两倍。
It has impacted nearly 400, 000 sq km of land, which is 37.8 percent of the region's total.
灾情波及到40万平方公里的土地，相当于自治区土地总面积的37.8%。
Over the past decade it has given protected status to 500,000 sq km of the Amazon rainforest.
在过去的10年中，大约有500,000平方千米的亚马逊雨林得到保护。
Over the past decade it has given protected status to 500, 000 sq km of the Amazon rainforest.
在过去的10年中，大约有500,000平方千米的亚马逊雨林得到保护。
Ethiopia now has just 39km of roads per 1,000 sq km, and less than 4% of its land is irrigated.
埃塞俄比亚目前每1000平方公里有39公里的路，不到4%的土地得到灌溉。
Ethiopia now has just 39km of roads per 1, 000 sq km, and less than 4% of its land is irrigated.
埃塞俄比亚目前每1000平方公里有39公里的路，不到4%的土地得到灌溉。
mi. (5 sq km) of former dockland just south of Shanghai's downtown, stand more than 100 pavilions.
就在上海市中心以南的旧码头区，2平方英里（5平方公里）的土地上，建起了100多个展览馆。
The Expo Site covers a total area of 5.28 square kilometers with 3.93 sq km in Pudong and 1.35 sq km in Puxi.
世博园区规划用地范围为5.28平方公里，其中浦东部分为3.93平方公里，浦西部分为1.35平方公里。
The Expo Site covers a total area of 5.28 square kilometers, with 3.93 sq km in Pudong and 1.35 sq km in Puxi.
世博园区规划用地范围为5.28平方公里，其中浦东部分为3.93平方公里，浦西部分为1.35平方公里。
Kat O covers an area of just 2.3 sq km and was named Crooked Island by theBritish because of its twisting coastline.
吉澳占地面积仅2.3平方公里，由于它曲折的海岸线被英国命名为克鲁克特岛。
Stretching across 190 x 112 km, this region of Mars covers an area of about 21 280 sq km, which is roughly the size of Slovenia.
这一地区约为190*112公里，占地21280平方公里，大约相当于斯洛文尼亚的面积。
To achieve the TanDEM level of detail on all 150 million sq km of the Earth's land surface will require three years of operation.
为了得到地球1.5亿平方公里的陆地面积的所有这种水平的细节，TAnDEM将需要运作3年。
A meltwater lake on the Greenland ice sheet that contained 44 billion litres and covered 5.7 sq km gurgled away within 24 hours in 2006.
格陵兰大冰原上有一个融水湖泊，容量达440亿升，覆盖面积达5.7平方公里，在2006年，仅仅用了24小时就流光了。
The Chaco, which stretches over nearly 240, 000 sq km, is similar topographically, and in places climatically, to the Australian outback.
查科的面积超过24万平方公里，其地形和有些地方的气候与澳大利亚内陆地区十分相似。
Mount Danxia is a famous scenic area located in the northeastern suburbs of Shaoguan City, Guangdong Province, covering a total area of 319 sq km.
丹霞山是位于广东韶关市东北部郊区的著名景点。总面积319平方公里。
And last year the Wilkins shelf, a huge plate of floating ice attached to the peninsula, started to break up, losing some 2,000 sq km in six months.
去年，与南极半岛相连的巨大盘状浮冰威尔金斯冰架开始碎裂，在六个月内失去大约两千平方公里。
And last year the Wilkins shelf, a huge plate of floating ice attached to the peninsula, started to break up, losing some 2, 000 sq km in six months.
去年，与南极半岛相连的巨大盘状浮冰威尔金斯冰架开始碎裂，在六个月内失去大约两千平方公里。
Located at the mouth of the Yangtze River, the island is China's 3rd biggest island, with an area of 1267 sq km and a relatively intact ecology system.
崇明岛位于长江口，是中国第3大岛，面积1267平方公里，生态环境相对完好。
The total area expected to be named as new nationally important Marine conservation zones (MCZs) is more than 37,000 sq km - about twice the size of Wales.
整个保护区被命名为新的重量级国家“海洋保护区”(简称MCZs)，其片区面积超过了37000平方公里，大约是威尔士岛的两倍。
The study said more than 51, 000 sq km (19, 700 sq miles) of grass had been lost in the past 127 years, with largest losses (35 percent) occuring after 1980.
研究指出，在过去的127年里，海草面积减少了至少五万一千平方公里（相当于一万九千七百平方英里），其中数量的急剧减少是发生在1980年之后（占减少总量的百分之三十五）。
The study said more than 51, 000 sq km (19, 700 sq miles) of grass had been lost in the past 127 years, with largest losses (35 percent) occuring after 1980.
研究指出，在过去的127年里，海草面积减少了至少五万一千平方公里（相当于一万九千七百平方英里），其中数量的急剧减少是发生在1980年之后（占减少总量的百分之三十五）。
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