钻头 (zuān tóu) — drill bit

定義

noun
drill bit
量詞 ·

例文

  • 钻头
    Zhè ge zuān tóu hěn yìng, kě yǐ zuàn shí tou.
    This drill bit is very hard and can drill stone.
  • 钻头
    Gōng rén huàn le yí gè xīn zuān tóu, gōng zuò sù dù tí gāo le.
    The worker changed a new drill bit, and the work speed improved.
  • 钻头
    Zhè zhǒng zuān tóu shì hé zuàn mù tou, bú shì hé zuàn tiě.
    This type of drill bit is suitable for drilling wood, not suitable for drilling iron.
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