氧气瓶 (yǎng qì píng) — oxygen cylinder, oxygen tank

定義

例文

• 医院里有很多氧气瓶。
  Yī yuàn lǐ yǒu hěn duō yǎng qì píng.
  There are many oxygen cylinders in the hospital.
• 他背着一个氧气瓶去登山。
  Tā bēi zhe yí gè yǎng qì píng qù dēng shān.
  He carries an oxygen cylinder to go mountain climbing.
• 这个氧气瓶里的氧气快用完了。
  Zhè ge yǎng qì píng lǐ de yǎng qì kuài yòng wán le.
  The oxygen in this cylinder is almost used up.