abrader

名词 n.
中文释义
美 /əˈbɹeɪ.dɚ/

英文释义

名词 n.
  1. Something that abrades; a tool or machine for abrading.
    — 1856, H. A. Dewar, Actuating Mechanism for Rotating Tools, Patent dated 1 March, 1856, in The Practical Mechanic’s Journal, Volume I, p. 232, […] provision is made for the attachment thereto of various operating tools, such, for example, as drills, saws, grindstones, polishers, and cutters, or abraders or shapers of various kinds.
  2. Something that abrades; a tool or machine for abrading.; A primitive artifact made of sandstone used for smoothing, sharpening, or shaping.
    — 1993, Nan McNutt and Marilyn Jesmain, Passages: An Archaeology Timeline of Southeast Alaska, U.S. Department of Agriculture, Forest Service, Alaska Region, 5,000 years ago the people of Southeast Alaska began grinding bone on a sandy stone called an abrader to form the desired shape and sharpness.
  3. Something that abrades; a tool or machine for abrading.; A surgical instrument used to abrade bone or other tissue.
    — a cartilage abrader; a corneal abrader

词形变化

abraders plural

词汇关系

衍生词
dermabrader
相关词
abraser

词源

Etymology tree
English abrade
Proto-Indo-European *-yósder.
Proto-Italic *-āzijos
Latin -āriusnom.
Latin -āriusbor.
Proto-Germanic *-ārijaz
Proto-West Germanic *-ārī
Old English -ere
Middle English -ere
English -er
English abrader
From abrade + -er.
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