| 单词 | cumulus |
| 释义 | cumulus noun[U] environmentspecializeduk/ˈkjuː.mjə.ləs/us/ˈkjuː.mjə.ləs/atypeoftall,whitecloudwith awide,flatbaseandroundedshape 积云Compare cirrus nimbus stratus  Morag Cordiner/iStock/Getty Images Plus/GettyImages Precipitation: clouds, dew, fog & steam
Examplesofcumuluscumulus Only those oocytes surrounded with a multiple-layered compactcumulusoophorus were used. From theCambridge English Corpus Injectedcumuluscell was enlarged and its mitochondria remained associated closely with the nucleus. From theCambridge English Corpus After culture, some oocytes enclosed bycumuluscells were completely denuded by pipetting. From theCambridge English Corpus The oocytes surrounded by compactcumulusand with evenly granulated cytoplasm were selected. From theCambridge English Corpus Only oocytes with evenly granulated cytoplasm surrounded by multiple layers of compactcumuluscells were used in all the experiments. From theCambridge English Corpus Only oocytes with one or more complete layers of unexpandedcumuluscells and an evenly granulated cytoplasm were selected. From theCambridge English Corpus Only oocytes with one or more completed layers of unexpandedcumuluscells and evenly granulated cytoplasm were used. From theCambridge English Corpus Factors influencing resumption of meiotic maturation andcumulusexpansion of porcine oocyte-cumuluscell complexes in vitro. From theCambridge English Corpus Shortly after collection and following dissection from the oocyte, thecumulusclump appeared as an aggregate of thousands of cells. From theCambridge English Corpus Oocytes with at least four layers ofcumuluscells were selected. From theCambridge English Corpus Induction of maturation incumuluscell-enclosed mouse oocytes by follicle stimulating hormone and epidermal growth factor: evidence for a positive stimulus of somatic cell origin. From theCambridge English Corpus In conclusion, the results of this study suggest a positive paracrine effect of co-culturedcumuluscells on meiotic maturation. From theCambridge English Corpus The aim of this study was to determine the influence ofcumuluscells and serum on cytoplasmic maturation. From theCambridge English Corpus Like the effects ofcumuluscells, serum not only prevented zona hardening but also promoted cytoplasmic maturation. From theCambridge English Corpus The presence ofcumuluscells around oocytes is not essential for nuclear maturation in vitro. 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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