keyholing

名词 n. 动词 v.
中文释义

英文释义

名词 n.
  1. The tendency of a bullet fired down an excessively large barrel to wobble in flight and leave a keyhole-shaped puncture in the target. uncountable
  2. The formation of a transient column of vapor or plasma when using high energy beams, such as lasers, for welding or cutting. uncountable
动词 v.
  1. present participle and gerund of keyhole form-of,gerund,participle,present

词源

词源 1
From keyhole + -ing.
词源 2
From keyhole + -ing.
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