枪栓 (qiāng shuān) — rifle bolt

枪栓 is the mechanical bolt of a rifle — the sliding piece that loads and locks a cartridge. It's specific to firearms parts, not a general term.

noun
rifle bolt

예문

  • 枪栓
    Tā lā le yí xià qiāng shuān.
    He pulled the rifle bolt once.
  • 枪栓
    Zhè bǎ qiāng de qiāng shuān huài le.
    The bolt of this rifle is broken.
  • 枪栓
    Shì bīng shú liàn de cāo zuò qiāng shuān.
    The soldier skillfully operated the rifle bolt.

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