upper是什么意思_upper的翻译_音标_读音_用法_例句_爱词霸在线词典 Adjective 1 higher in place or position; "the upper bunk" "in the upper center of the picture" "the upper stories" 2 the topmost one of two 3 superior in rank or accomplishment; "the upper half of the class" 展开全部
UPPER 释义 | 柯林斯英语词典 - Collins Online Dictionary You use upper to describe the higher part of something the upper part of the foot the muscles of the upper back and chest the upper rungs of the ladder