- 維管束鞘
- bundle: n. 1.包袱，包裹。 2.包，捆，扎，束，卷，把，叢。 ...
- sheath: n. (pl. sheaths ) 1.(刀劍的)鞘。 ...
- bundle-sheath: 維管束鞘
- bundle sheath cell bsc: 維管束鞘細胞
- bundle-sheath extension: 維管束鞘伸展區(qū)
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bundle sheath中文什么意思
- 維管束鞘
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例句與用法
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- Vascular bundle sheath
維管束鞘 - Palisade tissue is rich in saliferous vacuoles , while vascular bundle sheath is obvious
柵欄組織富含含鹽液泡泡，維管束鞘明顯。 - Bundle sheath the ring of parenchymatous or sclerenchymatous tissue , usually one cell thick , that surrounds the vascular bundle in an angiosperm leaf
維管束鞘：在被子植物葉中，圍繞維管束的通常是一層薄壁或厚壁細胞。 - There are 2 - 3 layers of long - column - shaped palisade tissue under the upper epidermis , and there are a great number of mechanical tissues which made up of vascular bundle sheath
上表皮下方有2 - 3層長柱形的柵欄組織，在主脈大側(cè)脈外方具有由大量機械組織組成的束帽或束鞘。 - The cells of the bundle sheath that surround the vascular tissues are large and contain specialized elongated chloroplasts that do not contain grana , but form starch grains
它的特點為：圍繞在維管組織外層的維管束薄壁細胞較大，并含有較大的葉綠體，這些葉綠體中不含基粒，但形成淀粉粒。