troposphere

名词 n.
中文释义

英文释义

名词 n.
  1. The lower levels of the atmosphere extending from the surface of the Earth or another celestial body up to the tropopause. It is characterized by convective air movements and a large vertical temperature change.

词形变化

tropospheres plural

词源

Borrowed from French troposphère. Equivalent to tropo- + -sphere.
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