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单词
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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elemental speciation analysis
elemental speciation analysis for geochemical samples
elemental spectroscopy logging
elemental term
element analysis of coal
element antenna
Elementa Physiologiae Corporis Humani
elementarily equivalence
elementarily equivalent
elementarily equivalent models
elementarily equivalent structures
elementarily substructure
elementarity
elementar reation
elementary
elementary Abelian group
elementary algebra
elementary alternating expression
Elementary and Secondary Education Act (U.S.A.)
elementary arc
elementary arithmetic
Elementary Astronomical Instrument
elementary automaton
elementary axiom system
elementary beam
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