英语单词短语词组“endodermis”的中文翻译、释义及用法解析-英汉词典

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单词	endodermis
释义	endodermis noun[S] biologyspecialized uk /ˌen.dəʊˈdɜː.mɪs/us /ˌen.doʊˈdɝː.mɪs/ alayerofcellsin a plant'srootthat is the insidepartof thecortex(= thepartunder theexodermisandouterlayer): （植物根部的）内皮层 The only way for thewatertocrossthe endodermis is through thecytoplasmof thesecells.水穿过内皮层的唯一途径是通过这些细胞的细胞质。 More examples She had beendescribinga plant'sepidermisand endodermis -osmoticpumpsmovingwateracrosstheroot. Thecellsin the endodermis have athick,waterproof,waxybandof suberin intheircellwalls. In theroot,waterwhich hascrossedthecortex, endodermis and pericyclemovesinto thexylemvesselsthrough thepitsintheirwalls. The researchersdiscoveredthat aproteinmoleculemovesfrom thevascularcylinderto the endodermis, aninnerskinwithin theroot. SMART Vocabulary: related words and phrases Parts of plants bilobed blade bough bulb calyx caning cascara sagrada exodermis needle outgrowth plumule rhizome simple leaf spine trunk variegated variegation vascular veined vesicle See more results » (Definition ofendodermisfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press) Examplesofendodermis endodermis Outside the stele lies theendodermis, which is the innermost cell layer of the cortex. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Instead, water must traverse theendodermisthrough the symplast. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the absence of secondary growth (most monocotyledons and a few eudicots), theendodermiscommonly undergoes certain wall modifications. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Around the vascular tissue there might have been anendodermisthat regulated the flow of water into and out of the vascular system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Cell walls of the epidermis andendodermismay also contain suberin or cutin, two polyester polymers that function as permeability barriers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Theendodermisis a single layer of cells between the cortex and the pericycle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In many of these plants theendodermisis later discarded, together with the cortex, when the periderm develops from the pericycle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Theendodermisis the boundary between the cortex and the stele. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Theendodermishelps regulate the movement of water, ions and hormones into and out of the vascular system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Specialised water transport tissues soon evolved in the form of hydroids, tracheids, then secondary xylem, followed by anendodermisand ultimately vessels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The long stylet allows the nematode to feed on the inner cortex andendodermis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It moves these solutes from epidermis cells through the cortex into theendodermisand eventually the pericycle, where it can be moved into the xylem for long distance transport. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They are diploblastic, with two true tissue layers an epidermis (ectodermis) and a gastrodermis (endodermis), with a jelly-like mesoglea filling the area between the two true tissue layers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Water moving into or out of the xylem, which is part of the apoplast, can thereby be regulated since it must enter the symplast in theendodermis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some plants have a large number of amyloplasts (starch containing organelles) in their endodermal cells, in which case theendodermismay be called a starch sheath. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. #https://dictionary.cambridge.org//dictionary/english/endodermis##
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更新时间：2024/12/28 14:37:42