| 单词 | hypoblast |
| 释义 | hypoblast (once / 288276 pages) n WORD FAMILY hypoblast USAGE EXAMPLESThis process must be regarded as equivalent to the first stage of invagination, the yolk being surrounded by hypoblast cells or their nuclei. Various, Encyclopaedia Britannica, 11th Edit...(2010) Entoderm: the innermost germ layer of the embryo, from which are derived the epithelium of the alimentary canal and accessory structures: = endoderm and hypoblast. Smith, John. B., Explanation of Terms Used in Entomo...(2010) Epiblast is indicated by a line of dashes, mesoblast by dots, and hypoblast, dark or black. Wells, H. G. (Herbert George), Text Book of Biology, Part 1: Verte...(2010) n the inner germ layer that develops into the lining of the digestive and respiratory systems Syn|Hyper endoblast, endoderm, entoblast, entoderm germ layer (embryology) any of the 3 layers of cells differentiated in embryos following gastrulation |
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