| 单词 | parietal cell |
| 释义 | > as lemmasparietal cell parietal cell n. (a) Biology a cell forming or belonging to the wall of a structure or organ, esp. of a reproductive organ of a plant; (b) Histology any of the acid-secreting cells of the gastric mucosal glands. ΚΠ 1849 Philos. Trans. (Royal Soc.) 139 121 In this state the parietal cells of the canals and fissures do not readily dehisce and discharge their contents into the cavity. 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 342 A rapid absorption of water in the parietal cells. 1890 J. S. Billings National Med. Dict. II Delomorphous cells, large parietal cells of secretory portion of peptic glands. 1891 W. D. Halliburton Text-bk. Chem. Physiol. 633 Cells of a different nature called parietal cells (Heidenhain), delomorphic cells (Rollett), or oxyntic cells (Langley). 1953 Amer. Jrnl. Bot. 40 337/2 In fertile ovules the archesporial cell developed directly into the megasporocyte without forming parietal cells. 1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) xii. 382 In mammals, two sorts of cells are distinguishable, both often contained in the same tubule—chief cells producing enzymes, and parietal cells yielding hydrochloric acid. < as lemmas |
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