altitudes ['æltɪtju:dz]

例句:

• At high altitudes it is difficult to breathe.
  在海拔高的地方会感到呼吸困难。
  来自《权威词典》
• Acclimatization to higher altitudes may take several weeks.
  适应较高的海拔可能需要几周时间。
  
• The air is rare at high altitudes.
  高处空气稀薄.
  
• What about ice build-up at high altitudes?
  来自SA
• Use chemical boost to reach the altitudes of the guns'.
  来自SA
• Temperatures at the altitudes UAVs fly drop to 50 degrees below zero.
  来自BBC