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树木分泌物
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树木分泌物
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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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central Asia loom
Central Asian Orogenic Belt
Central Asian Regional Information and Coordination Centre for Combating Illicit Trafficking of Narcotic Drugs, Psychotropic Substances and their Precursors
central Asian salamander
central Asian tortoise
Central Asian Uprising
Central Asia under rule of Seleucid Kingdom
Central Asia under the Rule of Persian Empir
central associative algebra
central atom
central automorphism
Central Avenue, Harbin, China
central axis
central axis of inertia
central axonometry
central bank bill
central bank independence
central bank law
Central Bank of Brazil
Central Bank of Costa Rica
Central Bank of Ecuador
Central Bank of Honduras
Central Bank of Nicaragua
Central Bank of Paraguay
Central Bank of Puppet Manchuria
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