obturation

名词 n.
中文释义

英文释义

名词 n.
  1. The act of stopping up, or closing, an opening. countable,uncountable
    — Deaf by an outward obturation.
  2. The process of a bullet expanding under pressure to fit the bore of the firearm, or a cartridge case expanding under pressure to seal the chamber. countable,uncountable

词形变化

obturations plural

词汇关系

衍生词
overobturation underobturation
相关词
obturate obturative

词源

From Latin obtūrātiō. Compare French obturation.
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