sleeve 【名詞】1 袖子2 套子 a record sleeve 一個唱片封套【及物動詞】sleeved, sleev.ing, sleeves裝袖子; 裝套筒【慣用語】up (one's) sleeve藏而備用的I still have a few tricks up my sleeve. 我還有一些巧計【形容詞】sleeveless