柯林斯詞典undershirt /??nd?????t/ (undershirts) 1. N-COUNT An undershirt is a piece of clothing that you wear on the top half of your body next to your skin and under your regular shirt, in order to keep warm. 汗衫; 背心[美國(guó)英語(yǔ)] 返回 undershirt劍橋詞典a type of underwear that covers the upper part of the body , worn for extra warmth (無(wú)袖保暖)內(nèi)衣;(貼身穿的)背心 a cotton /wool undershirt 純棉/羊毛背心 She always wore a long-sleeved thermal undershirt in the winter . 她冬天總是穿一件長(zhǎng)袖保暖內(nèi)衣。 返回 undershirt