n.（研）磨料，磨蚀剂( abrasive的名词复数 )，磨蚀岩屑...

Avoid abrasives, which can damage the tiles.避免使用磨蚀剂，以免损坏瓷砖。The most common finishing operations are mechanical, such as milling, grinding, or polishing with abrasives.最普通的精加工工序是用机械的方法, 如研磨, 磨削或用磨料抛光.Many of these product...

abrasives的音标：abrasives的英式发音音标为：[əb'reɪsɪvz]abrasives的美式发音音标为：[əb'reɪsɪvz]...