单词	rural trail
释义	rural trail 野外实习,野外采集标本
随便看	navigation model navigation module navigation monitor navigationnav Navigation News navigation notes and cautions navigation observ navigation observation system navigation obstruction navigation of aerial photography Navigation Officer Navigation of sailing vessels impeded navigation of sailing vessels impeted navigation of sailing vessels only prevented navigation of sailing vessels prevented only navigation of ships navigation of vehicle navigation on a river navigation on hydrofoils navigation open navigation opening Navigation Operating Procedures Navigation operation Navigation Operational Checkout Computer Navigation Operational Checkout Console