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出典:Wiktionary
出典:『Wiktionary』 (2026/01/02 01:21 UTC 版)
From ultra- + structure.
ultrastructure (countable and uncountable, plural ultrastructures)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/16 20:35 UTC 版)
Ultrastructure (or ultra-structure) is the detailed structure of a biological specimen, such as a cell, tissue, or organ, that can be observed by electron microscopy. It refers in general to the study of cellular structures that are too small to be seen with an optical microscope.
Ultrastructure