high altitude 是什么意思

	adj. 高空的 (a pilotless high-altitude military reconnaissance plane 军用无人驾驶高空侦察机。 high-altitude sickness 高山症)。

	high: adj. 1.高的〔指物，形容人的身高用 tall〕；高 ...
	altitude: n. 1.高，高度；海拔(高度)。 2.【天文学】地平纬 ...

	1.	Accustomed to the controls, burcham came down from high altitude . 在适应了操纵装置后，伯彻姆便从高空俯冲而下。
	2.	Because ice is restricted to high altitudes and to polar regions, running water moves far more rock debris each year than ice does . 由于冰只局限在高地和极区，所以每年流水搬运的岩屑比冰所运走的多得多。
	3.	It must work both at high altitudes where the temperature may be below freezing point and in the hot air of an airfield in the tropics . 它能在气温达冰点以下的高空工作，又能在热带地区机场的高温条件下工作。
	4.	Job burnout of nurses working at high altitude area 高原地区护士工作倦怠感调查
	5.	Exploring configuration design of high altitude airship 高空飞艇总体设计方法研究
	6.	It will be the world ' s highest altitude rail line 这将是世界上海拔最高的铁路线。
	7.	He found it difficult to breathe at high altitudes 他觉得在高空呼吸困难。
	8.	Most people do not have visual problems at high altitude 多数人在高海拔不会有视觉障碍，然而。
	9.	So he stole to their rear and flew at a higher altitude 于是他悄悄绕到他们后方，提高了飞行高度。
	10.	Helicopters perform poorly in hot weather and at high altitude 直升机在天气炎热和海拔较高时表现不佳。

high altitude是什么意思