a tool or machine used for wearing down or smoothing or polishing
例句
It has abradant, fire resisting materials, and metallurgy plants. 刚玉，黑刚玉，锆刚玉，烧结刚玉，镁铝尖晶石，电熔莫来石，氧化铝空心球，氧化锆空心球。
America, Europe and Southeast Asia.The company is an important abradant exporting base of China. 个国家和地区，是中国重要的磨料出口基地企业。
Not containing abradant or any petrochemical solvents,even contact with genuine leather will not fade or corrode. 不含有磨擦剂和任何石油化学溶剂，与真皮接触也不会脱色或腐蚀。
With beans as raw material, lactic acid fermentation bean milk drink was made through the abradant, adding the domestic lactic acid bacteria fermentation and blend. 以大豆为主要原料，经磨浆、加入驯化后的乳酸菌发酵成熟后进行调配，制成乳酸发酵豆乳饮料。
The results show that the abrasion of coatings was influenced by many factors, such as attack angle, impact speed, and abradant dosage etc. 结果表明 :涂层的冲蚀磨损受到攻角、冲速、磨料量等多种因素的影响。
A real Nursery rhyme is a kind of folk literature which spreading abrad and very popular among children. 真正的童谣，是普遍地流传于儿童口中，能得到儿童青睐的。
