英语词汇relief roll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	relief roll
释义	relief roll 简明释义减压滚筒：一种用于减轻压力和缓解肌肉紧张的滚筒，通常用于按摩和放松身体。网络释义 1 ?救济基金救济基金 fund for relief; relief fund; relief roll 是联合国儿童基金会 united nations children's fund .. 双语例句 1 We inscribed surface relief grating on the thin films using Point-by-Point method and amplitude mask method (the amplitude mask was taken place by grating roll film manufactured by ourselves). 利用逐点写入法和振幅掩模法(振幅掩模板为自制光栅胶片)在这种薄膜上刻写了表面形貌光栅。
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