基本解釋海拔同根派生 altitudes相關(guān)詞英漢例句At high altitudes it is difficult to breathe.在海拔高的地方會(huì)感到呼吸困難。Mountain climbers use oxygen when they reach higher altitudes.登山者在到達(dá)高海拔地區(qū)時(shí)使用氧氣。altitudes更多例句