altitude
🇺🇸
/ˈæltɪtuːd/
🇬🇧
/ˈæltɪtjuːd/
how high something is above sea level
The plane flew at a high altitude above the clouds.
飛機在雲層上方的高空飛行。
a high place above sea level
Mountain climbers need special equipment at high altitudes.
登山者在高海拔地區需要特殊裝備。