| 单词 | cell junction |
| 释义 | > as lemmascell junction cell junction n. Cell Biology (a) a synapse (now rare); (b) an area of direct contact between the cell membranes or cytoplasm of adjacent cells; esp. a desmosome or plasmodesma. ΚΠ 1866 Fortn. Rev. 3 740 The special growths accompanying memory must operate at these cell junctions. 1886 Jrnl. Linn. Soc.: Bot. 21 619 (caption) Cell-junction in longitudinal section. 1953 New Phytologist 52 152 There are many small air-spaces within the parenchyma in the form of small caniculae at cell junctions. 1995 C. Nielsen Animal Evol. v. 36 The body of a cellularian sponge is surrounded by the pinacoderm, a layer of epithelial cells which are not connected by cell junctions. 2003 D. Sternberg Ultimate Guide Freshwater Fishing iii. 339 Found mainly in boggy lakes and small streams, redbellies have a distinct lateral band, a second, less-distinct band just above it and a reddish to yellowish belly. < as lemmas |
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