altitude

The aircraft had reached its cruising altitude of about 39,000 feet..那架飞机已经达到了大约三万九千英尺的巡航高度。

alt(高) ＋ itude(表状态) → 高度； 高处记忆

high altitude高海拔

in one's altitude◎飘飘然；自高自大

altitude control高度控制

altitude sickness高空病

altitude difference高度差，高差

absolute altitude[航空]绝对高度

真题例句...Australian scientist David Warren developed a flight-memory recorder that would track basic information like altitude and direction...CET42010.6阅读理解