復(fù)數(shù)：back streets

n.a narrow street with walls on both sides

同義詞：alleyalleyway

Back street
Serrated route to colorectal cancer: back street or super highway?
Back-street abortion in Brazil
Viewpoint: back street to side street to high street to e‐street: sporting betting on the Internet
Back Street to Side Street to High Street: The Changing Geography of Betting Shops
"From Back Street to Boulevard": Directions and Departures in the Scholarship on Uri Zvi Greenberg
The case of back street abortion
Traffic networks: Back-street ploys
From the Back Street to the High Street: The Campaign for Women''s Reproductive Control
Back Street (John M Stahl, 1932)