AU

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AU

Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++

Related topics: Astronomy

AU //the abbreviation of African Union

AU

AU
AU
the abbreviation of African Union

AU

BrE

/ˌeɪ ˈjuː/

NAmE

/ˌeɪ ˈjuː/

abbreviation

astronomical unit

天文单位