名詞 raglan:

1. a garment (coat or sweater) that has raglan sleeves

rag.lan

adj.（形容詞）
Having or being a sleeve that extends in one piece to the neckline of the garment, with slanted seams from the armhole to the neck.
連袖大衣的：袖與肩領(lǐng)相連，肩頭無接縫的，縫合線從袖口斜伸至領(lǐng)口
n.（名詞）
A garment, such as an overcoat or a sweater, that has raglan sleeves.
連袖大衣：有插肩的衣服，如外衣或羊毛衫

來源：
After Fitzroy James Henry Somerset (788-855), First Baron Raglan , British field marshal
源自菲茨勞埃·詹姆斯·亨利·索姆薩特(788-855年）， 拉格蘭 一等男爵，英國陸軍元帥