柯林斯詞典groundsheet /?ɡra?nd??i?t/ (also ground sheet) (groundsheets) 1. N-COUNT A groundsheet is a piece of waterproof material which you put on the ground to sleep on when you are camping. 防潮佈[英國(guó)英語(yǔ)] 返回 groundsheet劍橋詞典a piece of waterproof material that you put on the ground to sleep on in a tent (野營(yíng)時(shí)睡覺用的)鋪地防潮佈 返回 groundsheet