英 ['ʌpəz]
美 ['ʌpəz]
n.
鞋帮，靴面( upper的名词复数 )；兴奋剂；
n.the higher of two berths
同义词：upper berth
piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foota central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
同义词：amphetaminepep pillspeed
adj.higher in place or position
"the upper bunk"; "in the upper center of the picture"; "the upper stories"
the topmost one of twosuperior in rank or accomplishment
"the upper half of the class"
upper part上部
upper limit上限；最高极限
upper bound上界；最大值
upper hand n. 优势，上风
upper end上端
upper lip上嘴唇
upper layer上层
upper class上等阶层，上流社会
upper level高层；高等级；上水平
upper mantle上地幔；上部地函
upper respiratory tract上呼吸道
upper arm上臂
upper surface上表面
upper right右上方/角
upper leather面革
upper side上面；上盘
upper cover上盖，上层覆盖
upper atmosphere上层大气；高空大气
upper house上议院
upper limb上肢；上翼；上边缘
更多收起词组短语
Coextruded adhesive film to bond non-polar soles to polar uppers
CAD-based automated robot programming in adhesive spray systems for shoe outsoles and uppers.
Properties of uppers to zero in $R[x]$.
Attachment of rubber soles to uppers of shoes
CAD-based automated robot programming in adhesive spray systems for shoe outsoles and uppers (p 625-634)
Molecular basis of functional diversity of voltage‐gated potassium channels in mammalian brain
PIP2 and PIP as determinants for ATP inhibition of KATP channels.
A molecular determinant for submillisecond desensitization in glutamate receptors
Stuhmer, W. et al. Molecular basis of functional diversity of voltage-gated potassium channels in mammalian brain. EMBO J. 8, 3235-3...
Strong voltage-dependent inward rectification of inward rectifier K+ channels is caused by intracellular spermine.