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树木分泌物
释义
树木分泌物
Encyclopedia
农学
树木分泌物
释
tree exudate; tree secreta
树木分泌物
活立木的枝干、叶子、花朵、果实、根系等不同部位在生长过程中自然产生和受刺激产生的气体、液体或固体状物质,和以这些部位及其汁液为食的寄生生物所产生的代谢物或排泄物。通常指具有可收集和加工利用价值的物质。
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attitude control system
attitude correction
attitude-determination GNSS receiver
attitude determination of carrier phase
attitude learning
attitude level effect
attitude maneuver control
attitude maneuver for star searching
attitude measurement
attitude measuring equipment
attitude measuring sensor
attitude parameter
attitude pursuit guidance
attitude scale
attitude sensor
attitude stability
attitude stability control
attitude transformation model
attitude,orbit and trajectory control of lunar probe
atto
attosecond
attosecond laser
attosecond physics
attosecond pump-probe technique
attosecond streak camera
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