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soil
释义
soil
Encyclopedia
农学
土壤学
释
soil
土壤
地球陆地表面能生长植物的疏松表层。由矿物质、有机质、水分、空气和土壤生物等组成。本质特性是具有土壤肥力。在生态学和环境科学上,土壤也是人类生存的重要环境因素。
理学
土质学
释
soil
土
尚未固结成岩的疏松堆积物。
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engine exhaust gas recirculation control
engine fatigue
engine firing test
engine flight test bed
engine for hybrid vehicle
engine fuel common rail pressure control
engine governor metaphor
engine idle speed control
engine indication and crew alerting system
engine knock
engine log book
engine noise
engine nozzle material
engine operating characteristics flight test
engine performance flight test
engine performance parameters
engine performance test
engine pressure ratio
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更新时间:2026/9/28 22:12:34