civil aviation

听听怎么读

英 [ˈsivl ˌeivi:ˈeiʃən]

美 [ˈsɪvəl ˌeviˈeʃən]

是什么意思

释义

民用航空；

英英释义

Civil aviation

Civil aviation is one of two major categories of flying, representing all non-military aviation, both private and commercial. Most of the countries in the world are members of the International Civil Aviation Organization (ICAO) and work together to establish common standards and recommended practices for civil aviation through that agency.

以上来源于:Wikipedia

学习怎么用

权威例句

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