sander

名词 n.
中文释义
美 /ˈsændɚ/

英文释义

名词 n.
  1. A person employed to sand wood.
  2. A machine to mechanize the process of sanding.
    — The autophiles hang around a big, fluorescent-lighted garage with cars on cinder blocks, ostensibly in competition for a job, and they talk to the camera in between sessions at the sander or other machines.
  3. A device which spreads sand on the rails in wet, snowy, icy, slippery conditions to improve traction.
    — Grass growing on the track made the running far from easy, and only frequent use of the sanders enabled us to breast the 1 in 50 gradients between Letterkenny and Kilmacrenon [sic].
  4. A small device resembling a salt shaker but containing sand that was shaken over a document to remove excess ink. historical

词形变化

sanders plural

词汇关系

下位词
belt sander orbital sander strip sander
衍生词
sanderdust
相关词
sanding gear

词源

Etymology tree
substratebor.
Proto-Indo-European *sámdʰos?
Proto-Germanic *samdaz
Proto-West Germanic *samd
Old English sand
Middle English sond
English sand
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 sander
From sand + -er.
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