Dreye權威釋義 | troposphere

n.

a.

tropospheric

同義參見:

以上來源於：《英漢大辭典》

/ˈtrɒpə(ʊ)sfɪə, ˈtrəʊp-/

n.

the lowest region of the atmosphere, extending from the earth's surface to a height of about 6–10 km (the lower boundary of the stratosphere).

early 20th cent.: from Gk tropos ‘turning’ + sphere.

以上來源於：《簡明牛津英語詞典》