LEARNit Dictionary
Moebius strip
noun
/ˈmɜːbiəs strɪp/
UK
/ˈmɜːbiəs strɪp/
US
1
a surface with one continuous side, formed by joining the ends of a narrow piece of material after twisting one end through 180 degrees
نوار موبیوس, حلقه موبیوس