n.an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil
同义词：rubberpencil eraser
Rubber eraser
Rubber eraser
Rubber eraser
Improvement in combined rubber-eraser holders and point-protectors
21 – Rubber Erasers
CHAPTER 5. Rubber Eraser
Appellate justice: Rubber eraser, rubber stamp or both?
Happy Rubber Eraser Day!
Mindlin-slip on a rubber eraser
[Tumor-like lymphogranulomatosis of the lungs following aspiration of a rubber eraser sometime previously]
CARVING A RUBBER ERASER - A 'PANACEA' FOR TRANSLATING ART CURRICULA PEDAGOGY/THEORY INTO PRACTICE
Adjustable rubber eraser for lead pencils
Erasers, rubber duckies, and so much more.
