平方公里

At the first sight (3)catch sight of They went through a wheat-growing province and saw farms that covered thousands of square acres.

火车穿越一个种植小麦的省份，她们看到了面积有数千平方公里的农场。

The leader organizes troop activities like eating, nesting in leaves, and moving about the groups 0.75-to-16-square-mile (2-to-40-square-kilometer) home range.

部落首领带领这个家族进行诸如吃东西，筑巢等活动，他们一般在家附近0.75到16平方英里（2至40平方公里）的活动范围移动。

The leader organizes troop activities like eating nesting in leaves and moving about the group's 0.75-to-16-square-mile (2-to-40-square-kilometer) home range.

部落首领带领这个家族进行诸如吃东西，筑巢等活动，他们一般在家附近0.75到16平方英里（2至40平方公里）的活动范围移动。

The National Park around the town covers an area of 6, 641 square kilometers.

城镇 附近的国家公园占地6641平方公里。

In the agglomerations, which cover about 20% of the total surface area, the density is 590 per square km (1528 per square mile).

城市聚集的地区约占瑞士总面积的20%，其人口密度为每平方公里590人。

The Grand Canyon is a steep-sided gorge carved by the Color ado River in the United States in the state of Arizona.

科罗拉多大峡谷是一处举世闻名的自然奇观，位于美国西部亚利桑那州西北部的凯巴布高原上，大峡谷全长446公里，平均宽度16公里，最大深度1740米，平均谷深1600米，总面积2724平方公里。

Something the city up to 134 kilometers from north to south-side wide and 162 kilometers, the city's regional area of 12,985 square kilometers.

全市东西最长134公里、南北端宽162公里，全市区域面积12985平方公里。

Something the city up to 134 kilometers from north to south-side wide and 162 kilometers, with a total area of 13,000 square kilometers.

全市东西最长134公里、南北端宽162公里，总面积1.3万平方公里。

Fifth-largest of the world's continents, Antarctica comprises 5,500,000 square miles (14,245,000 square kilometers) of snow-topped glaciers and ice sheets with less than 5 percent ice-free.

第五大的世界各大洲，南极洲包括550.0万平方英里（ 14245000平方公里）雪的顶部超过冰川和冰盖的不到5％不会冰冻的。

Fifth-largest of the world's continents, Antarctica comprises 5,500,000 square miles (14,245,000 square kilometers) of snow-topped glaciers and ice sheets with less than 5 percent ice-free.

南极洲是全世界的第五大的陆地，它由14，245，000平方公里组成有雪顶盖、冰河和冰块，伴随5％不会冰冻的陆地。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。