磨过的;

After setting, the surfaces of the specimens are ground down using carborundum and alumina.
凝固之后, 样品表面连续用金钢砂或氧化铝磨平.
来源:词典精选例句All the accused had been ground down until they signedconfessions of guilt.
所有的被告在他们签字认罪前都受到了折磨.
来源:互联网摘选I would be ground down between the Congress and the increasingly assertive bureaucracy.
我将被国会和日益武断的官僚机构压挤得透不过气来.
来源:词典精选例句
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