jerkin

n. 男用无袖短上衣, 短上衣

jer.kin

n.（名词）
A close-fitting, hip-length, collarless jacket having no sleeves but often extended shoulders, belted and worn over a doublet by men especially in the 'th century.
短紧身上衣：一种紧身齐臀无领无袖但延伸到两肩的上衣，尤其指'世纪男子穿着在紧身衣外的束腰带的上衣
A short, close-fitting, often sleeveless coat or jacket, usually of leather.
皮马甲：一种短的紧身的无袖上衣或夹克衫，通常是皮制的

来源：
[Origin unknown]
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