upper

a. 上面的、較高的、上級的、上院的、穿在外面的、北部的、地表的、後期的

n. 鞋幫、上齒

學術名詞

• 上部：海事
• 上：獸醫學

英文釋義

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