英语词汇upper performance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	upper performance
释义	upper adj — 上 adj • 上部 adj • 高层 adj • 上面的 adj • 较高的 adj upper n — 鞋面 n • 鞋帮 n performance — 性能 • 表演 • 演出 • 秀 performance n — 效能 n • 执行 n
随便看	it is a Start it is a start it is a step forward it is as though it is astonishing it is astonishing to note it is a strange situation it is a struggle it is a subject it is a subsidiary of it is a substantial it is a success it is a success story it is a surprise it is a symbol it is a testament it is at least arguable that it is a tradition it is a tragedy it is a tribute it is a trivial it is a truism it is a truism that it is a truism to say it is attached

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upper adj —