altitudes

英 [ˈæltɪtjuːdz]

美 [ˈæltɪˌtudz]

n.  海拔; 海拔高度; 高程; (海拔高的)高处，高地
altitude的复数

柯林斯词典

• N-VAR 海拔
  If something is at a particularaltitude, it is at that height above sea level.
  1. The aircraft had reached its cruising altitude of about 39,000 feet...
     飞机已到达约3.9万英尺的巡航高度。
  2. The following day I ran my first race at high altitude.
     第二天我第一次在高海拔地区参加了赛跑。

双语例句

• The air is not rare at low altitudes.
  在低纬度地区，空气不会稀薄。
• At high altitude you have jet streams, and the wind velocity is not the same at all altitudes.
  在高海拔处会有高速气流，风速在不同的海拔处，并不相同。
• Airports at higher altitudes require a longer airstrip due to lower air density.
  在高海拔地区建机场，由于空气稀薄的原因，需要一个较长的跑道。
• But at these altitudes, there's only grass and lobelias.
  但是在这高地上只有野草和半边莲。
• There are currents of wind at different altitudes.
  不同的高度都有气流。
• In these altitudes, snow never melts.
  在这么高的地方，积雪终年不化。
• The average farmer has a few huts at various altitudes, each surrounded by small hay fields.
  在不同的海拔，普通的农主都有几个草棚，每一个都有几堆干草围绕。
• Mountain climbers use oxygen when they reach higher altitudes.
  登山者在到达高海拔地区时使用氧气。
• He found it difficult to breathe at high altitudes.
  他觉得在高空呼吸困难。
• Objective To investigate the effects of different altitudes on sperm quality in plateau.
  目的了解不同海拔高度的高原环境对男性精液质量的影响。