| 释义 |
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These factors include the chaotic fluctuations of the atmosphere, the slower but equally erratic behavior of the oceans, changes in the land surfaces, and the extent of ice and snow. 这些因素包括混乱的大气波动、相对较慢但同样不稳定的海洋活动、地表变化，以及冰雪的覆盖范围。 - 2
When they land on your hands, they are passed from hands to things like bills, door knobs, lift buttons and other surfaces. 当它们落在你手上之后，它们会从手上传到账单、门把手、电梯按钮和其他物体表面。 - 3
And bright land surfaces, such as snow, desert sand, and those found in certain urban areas can mar measurements. 还有明亮的陆地表面，诸如雪地，沙漠，和城市的一些中心区域，这些也极大妨碍了卫星仪器的观测。
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