| 单词 | meristem |
| 释义 | meristem noun[C] biologyspecializeduk/ˈmeristem/us/ˈmeristem/atypeoftissuewithcellsthatdivide,foundin thepartsofplantswheregrowthhappens 分生组织Parts of plants
Examplesofmeristemmeristem Seedling dynamics of a tropical tree: impacts of herbivory andmeristemdamage. From theCambridge English Corpus Moreover, studies describing effects of herbivores on population dynamics and community structure refer to only seed predation, seedlingmeristemherbivory or grazing. From theCambridge English Corpus It could not be determined, however, what degree of water loss had occurred in hypocotyl cells compared with those of meristems. From theCambridge English Corpus Each spectrum was obtained for a globoid from a different spongy groundmeristemcell. From theCambridge English Corpus The data suggest that the embryo moisture content may control the extent of mitotic activity in the meristems of maturing seed. From theCambridge English Corpus The rot affects themeristemin young palms more frequently than in adult palms. From theCambridge English Corpus The lack of axillary meristems on the main stem make palms inherently susceptible to die standing from insect attacks. From theCambridge English Corpus For instance, asynchronous differentiation of rachis branchmeristemfrom the primary inflorescence meristems is acropetal. From theCambridge English Corpus In contrast, asynchronous rachis branch development (acropetal differentiation of rachis branch meristems and/or spikelet meristems) progresses basipetally. From theCambridge English Corpus Asynchronous differentiation of spikelet meristems from a single rachis branchmeristemis acropetal. From theCambridge English Corpus This resurrection capacity is not restricted to the main meristems of these plants. From theCambridge English Corpus We reduced variability by eliminating from the study cells of the two protoderm layers, the provascular regions and the palisade groundmeristem. From theCambridge English Corpus High mortality during these periods was related to flowering of adult plants and apicalmeristemdamage. From theCambridge English Corpus In many cases, the rot stops spreading before it reaches themeristem. From theCambridge English Corpus The majority of regrowth occurred during the same 6-mo period as the loss of the apicalmeristem. 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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