nickelling

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. The metallic fouling of a gun's bore with fragments of bullet casing. uncountable
    — Further trials were carried out to establish their accuracy life and whether they developed any tendency to nickelling under Service conditions.
动词 v.
  1. present participle and gerund of nickel form-of,gerund,participle,present
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