“worn spot”可以造什么句,worn spot造句
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Influences of adsorption film and worn spot under different hematocrit on the blood lubricant capacity
A hole or worn spot made by abrasion or erosion.
dabbed some paint on the worn spots.
Influences of adsorption film and worn spot under different hematocrit on the blood lubricant capacity
A hole or worn spot made by abrasion or erosion.
dabbed some paint on the worn spots.