搜尋結果
troposphere
- IPA[ˈträpəˌsfir]
美式
- the lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km), which is the lower boundary of the stratosphere.
noun: troposphere
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- IPA[ˈtrɒpəsfɪə]
英式
- the lowest region of the atmosphere, extending from the earth's surface to a height of ...
Oxford Dictionary