单词 | polysomatic |
释义 | polysomatic/ˌpɒlɪsəˈmatɪk/adjective 1 Geology. Consisting of more than one grain or more than one mineral. 2 Mineralogy. Belonging to, relating to, or designating a series of minerals composed of the same structurally or chemically distinct layers in different ratios or different sequences. 3 Genetics. Having both polyploid cells and diploid cells (or in general, cells of different ploidy) in the same somatic tissue; (of a cell or nucleus) belonging to such tissue. OriginLate 19th century; earliest use found in American Geologist. From poly- + somatic; compare Hellenistic Greek πολυσώματος having many bodies. |
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