the upper seats [circle] (戏院的)楼座,花楼。 the upper lip 上唇。 get [have] the upper hand of 胜过,占上风[优势]。 n. 1.〔常 pl.〕鞋面皮,鞋帮;〔pl.〕布绑腿;〔口语〕(车船卧铺的)上铺。 2.〔美俚〕兴奋剂,刺激性药物〔尤指安非他命〕。
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression 同义词:amphetamine, pep pill, speed,
piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot; "Uppers come in many styles"