phloem [ˈfləʊem] 名词
- phloem
- Phloem
- phloem
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单语范例（未经PONS编辑处理）
Polyhedral particles are of 65 nm diameter in the cytoplasm of phloem cells were always associated with the disease.
en.wikipedia.org The companion cells, connected to the sieve tubes via plasmodesmata, are responsible for loading the phloem with sugars.
en.wikipedia.org The pith is encircled by a ring of xylem; the xylem, in turn, is encircled by a ring of phloem.
en.wikipedia.org Generally speaking, the phloem and cambium are the best food sources, but more exposed to predators such as woodpeckers, and a lot wetter.
en.wikipedia.org Those symptoms are related to callose deposition at the sieve plates and subsequent degeneration of the phloem.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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www.biologie.uni-hamburg.de A largely changed pattern appears in some families ( Solanaceae, Asclepidaceae, Compositae, Curcubitaceae and others ), whose vascular bundles are open and bicollateral, i.e. the xylem is on both sides associated with phloem.
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Ein weitgehend abgeändertes Muster kommt in einigen Familien ( Solanaceae, Asclepidiaceae, Compositae, Cucurbitaceae u.a. ) vor, in denen die Leitbündel offen und bikollateral sind, d.h., das Xylem ist an beiden Seiten mit Phloem assoziiert.
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www.biologie.uni-hamburg.de As we have seen, these preparations are suitable for the depiction of the position and the organization of the vascular bundles ( location of the xylem, phloem, cambium, etc. ), but they give no hints as to the spatial arrangement and the development of the vascular bundle system.
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Wie wir gesehen haben, eignen sich diese zur Darstellung der Position und der Organisation der Leitbündel ( Lage von Xylem, Phloem, Kambium usw. ), sie sagen jedoch nichts über die räumliche ( dreidimensionale ) Anordnung und die Entstehung des Leitbündelsystems aus.
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www.biologie.uni-hamburg.de The vascular bundles of herbaceous plants are termed collateral and open, because xylem and phloem are opposed and separated by a fascicular cambium of usually several layers thickness.
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Die Leitbündel werden als kollateral und offen bezeichnet, weil Xylem und Phloem ( wie bei den Monokotyledonen und Gymnospermen ) einander gegenüberliegen und durch meist durch ein ein- oder mehrschichtiges Kambium voneinander getrennt sind.
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www.biologie.uni-hamburg.de Xylem and phloem are surrounded by a bundle sheath of parenchyma that is often starch-containing.
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Xylem und Phloem sind von einer Bündelscheide ( Leitbündelscheide ) aus parenchymatischen, oft stärkehaltigen Zellen umgeben.
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www.biologie.uni-hamburg.de The xylem is normally at the inside, the phloem at the outside.
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Das Xylem liegt in der Regel innen, das Phloem außen.