| 单词 | rachis |
| 释义 | BETA Examples ofrachisDictionary> Examples ofrachis rachisisn’t in the Cambridge Dictionary yet. You can help! Add a definition The trend inrachislength expansion was best described with a logistic function. From theCambridge English Corpus In contrast to the pinnarachis, the primaryrachisis poorly preserved so that few anatomical features can be characterized. From theCambridge English Corpus Diameter of the leafrachiswas measured with calipers at the base of the leaf. From theCambridge English Corpus The apical plasma membrane of therachisis elevated to form numerous microvilli-like projections into the lumen. From theCambridge English Corpus The main difficulty in indexing grains is thatrachisinternodes can be very short. From theCambridge English Corpus Therachiscytoplasm contains mitochondria, extensive rough endoplasmic reticulum, and electron-dense granules. From theCambridge English Corpus Each spermatocyte connects with therachisin a narrow, waist-like constriction (fig. 7). From theCambridge English Corpus Small pinnules are alternately arranged along therachis, attached at c. 45°. From theCambridge English Corpus Oocytes attached to therachishave a large nucleus, and a cytoplasm rich in lipid droplets probably acting as a food reserve for further development. From theCambridge English Corpus The apical membrane of therachisforms long microvilli-like projections with balloon-like tips. From theCambridge English Corpus For instance, asynchronous differentiation ofrachisbranch meristem from the primary inflorescence meristems is acropetal. From theCambridge English Corpus The first, fourteenth and fifteenthrachisnode did not have 28 branches. From theCambridge English Corpus In contrast, asynchronousrachisbranch development (acropetal differentiation ofrachisbranch meristems and/or spikelet meristems) progresses basipetally. From theCambridge English Corpus Asynchronous differentiation of spikelet meristems from a singlerachisbranch meristem is acropetal. From theCambridge English Corpus This bears dehiscent annulate sporangia on therachis, the sporangia having uniseriate cell walls. From theCambridge English Corpus At harvest, the number of hands were counted and then cut from therachis. From theCambridge English Corpus 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. |
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