单词：abrasives
音标：[əb'reɪsɪvz] ；
n. （研）磨料, 磨蚀剂( abrasive的复数形式 ); <地质>磨蚀岩屑
n. a substance that abrades or wears down
abrasives的用法和样例：
例句
用作名词(n.)
- New abrasives of silica and fluoride used in toothpaste, which can provide a wide range of cleaning powers were introduced.介绍了目前牙膏中所使用的能提高口腔清洁效果的新型研磨剂。
- The abrasion test is also carried out to evaluate whether the exact pressure is exactly transferred to the workpiece through the abrasives.磨灭测试也被实行评估精确的压力是否完全地经过研磨剂被转移到细工品。
单词：abrasives 相关文章
Part eleven 第十一章 Hypersensitive Teeth 牙齿过敏 Good morning, Doctor Smith. 早安，史密斯先生。 I'm happy that I could get an appointment with you so quickly. 能这么快跟您预约好，我真高兴。 Many of my teeth have beco
发表于:2018-12-27 / 阅读(113) / 评论(0)
口腔临床英语对话
口腔临床英语对话