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    RR

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    RR

    Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
    Related topics: Mail
    RR, R.R. /ˌɑːr ˈɑː $ ˌɑːr-/  TCM (rural route) used in addresses in country areas of the US, to show which postal delivery area a letter should go to 乡村投递路线〔用于美国乡村地区的通信地址中〕
    RRChinese


    RR
    RR , R.R. /ˌɑːr ˈɑː $ ˌɑːr-/
    (rural route) used in addresses in country areas of the US, to show which postal delivery area a letter should go to