常見例句Brassica rapa was selected as research object to study the effect of fertilizer application rate in high altitude zone of Qinghai Province. 在青海省高海拔農(nóng)業(yè)區(qū),以當?shù)刂饕N植的白菜型油菜作為試驗對象,進行增施不同用量鉀肥的大田試驗,研究其對油菜產(chǎn)量的影響及肥料效應。We are flying at an altitude of 20000 feet. 我們的飛行高度是20000英尺。The airliner flew at an altitude of 20000ft. 客機在兩萬英尺的高度飛行。At this altitude you often get strong winds. 在這一緯度地區(qū),經(jīng)常有大風。The plane flew at an altitude of30000 feet. 飛機在三萬英尺的高空飛行。The Norwegians live in a comparatively cold zone. 挪威人生活在比較寒冷的地區(qū)。 返回 altitude-zone