uppers的中文意思、音标与词形变化

n. 鞋帮, 靴面( upper的复数形式 ); 兴奋剂

n. the higher of two berths n. piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot n. a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression