我们其他人都在生物圈二号的外面，但处于地球这个大试管里。
The rest of us humans are outside, but inside the test tube of planet Earth.
地球表层系统是由岩石圈、大气圈、水圈和生物圈相互耦合和变化组成的复杂巨系统。
The Earth Surface System is a complicated system which includes geosphere , atmosphere, hydrosphere and biosphere.
地球表层系统是由岩石圈、大气圈、水圈和生物圈相互耦合和变化组成的复杂巨系统。
The Earth Surface System is a complicated system which includes geosphere , atmosphere, hydrosphere and biosphere.
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