0 rude and unfriendly -- 生硬粗暴的；不友好的
1 An abrasive substance is slightly rough, and often used for cleaning surfaces. -- 清潔物體表面的研磨材料
2 a substance used for rubbing away the surface of something, usually to clean it or make it shiny -- （通常用來擦洗或擦亮表面用的）磨料
The intention is to compose a piece which retains an abrasive contour generated from a coarse selection of manipulated and processed sound, shaped by the efficiency of computer editing software.
The silica sand acts as a mild abrasive to dislodge spores from surfaces during the vortex-mixing step, without causing reductions in viability.
His explanation of how he fulfilled his obligations and was therefore free to take up arms again was circumstantial and abrasive.
Following cap placement, a small amount of abrasive gel was inserted into each of the electrode sites and the mastoid sites.
Here, phrases built from precipitous eight-note f igures alternate with melodic dyads (displaced as ninths or sevenths) prefacing abrasive chords.
There is nothing intrinsically wrong with an abrasive style or a blunt and forthright manner.
In addition, to reduce scuffing further, the conical rollers could be manufactured from a less abrasive material such as polyvinyl chloride.
All of the machinery was taken apart and cleaned every evening with an abrasive detergent, after which it was rinsed several times.
