腰椎 (yāo zhuī) — lumbar vertebra

定義

例文

• 医生说我第4节腰椎有轻微骨折。
  Yī shēng shuō wǒ dì 4 jié yāo zhuī yǒu qīng wēi gǔ zhé.
  The doctor said my fourth lumbar vertebra has a minor fracture.
• 长期久坐容易导致腰椎劳损。
  Cháng qī jiǔ zuò róng yì dǎo zhì yāo zhuī láo sǔn.
  Sitting for long periods can easily cause lumbar strain.
• 她工作时在椅子后面放了一个靠垫来支撑腰椎。
  Tā gōng zuò shí zài yǐ zi hòu miàn fàng le yí gè kào diàn lái zhī chēng yāo zhuī.
  She put a cushion behind her chair to support her lumbar vertebrae during work.