altitude
US
UK altitude n: (height above sea level)
SC 海拔 hǎi bá
Lhasa's altitude is 12,000 feet.
altitude n: (great height)
SC 极高的高度
SC 高空 gāo kōng
TC 高空
TC 高空
SC 高海拔
People can have difficulty breathing at altitude.
altitude n: (geometry)
SC 顶垂线
Martha measured the altitude of the triangle with her ruler.
altitude sickness n: (illness at high altitude)
SC 高原病 gāo yuán bìng
SC 高原反应 gāo yuán bìng，gāo yuán fǎn yìng
Altitude sickness can be very serious and can even result in death.