car·pet·bag /-ˌbæg/
毯制的旅行袋
Car·pet·bag n. A portable bag for travelers; -- so called because originally made of carpet.
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carpetbag
adj : following the practices or characteristic of carpetbaggers;
"carpetbag adventurers"; "a carpetbag government"
n : traveling bag made of carpet; widely used in 19th century