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tree exudate
释义
tree exudate
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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operating room
operating schedule of concentrators
Operating shock wave withstand voltage test
operating state of air inlet
operating state of electrical drive
operating surplus
operating system
operating system component
operating system, OS
operating technique of vehicle under special conditions
operating temperature
operating voltage
operation
operation accident rate
operation administration and maintenance system
operational
operational amplifier
operational amplifier, op-amp
operational calculus
Operational Capacity Ratio
operational data
operational data store
operational data store, ODS
operational definition
operational design and inventory
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