井筒 (jǐng tǒng) — mine shaft; well shaft

Définition

Exemples

• 工人们正在修建一个新的井筒。
  Gōng rén men zhèng zài xiū jiàn yí gè xīn de jǐng tǒng.
  The workers are building a new shaft.
• 这个井筒有三百多米深。
  Zhè ge jǐng tǒng yǒu sān bǎi duō mǐ shēn.
  This shaft is over three hundred meters deep.
• 矿井的井筒需要定期检查。
  Kuàng jǐng de jǐng tǒng xū yào dìng qī jiǎn chá.
  The mine shaft needs regular inspection.