pregrinding

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. The grinding of something prior to use. uncountable
动词 v.
  1. present participle and gerund of pregrind form-of,gerund,participle,present

词源

词源 1
Etymology tree
English pregrind
English -ing
English pregrinding
From pregrind + -ing (participle ending).
词源 2
From pregrind + -ing (gerund ending); or perhaps from pre- + grinding.
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