单词	ultrastructure
释义	ultrastructure noun ul·​tra·​struc·​ture ˈəl-trə-ˌstrək-chər  : biological structure and especially fine structure (as of a cell) not visible through an ordinary microscope ultrastructural ˌəl-trə-ˈstrək-chə-rəl  -ˈstrək-shrəl adjective ultrastructurally adverb Word History First Known Use 1939, in the meaning defined above Medical Definition ultrastructure noun ul·​tra·​struc·​ture ˈəl-trə-ˌstrək-chər  : biological structure and especially fine structure (as of a cell) not visible through a light microscope
随便看	tilting helmet tilting table tiltings tiltmeter tiltmeters tilts tilts at tiltyard tiltyards tilyer Tim tim tim et lit tim-whiskey Timagami, Lake Timalia timaliae timalias Timaliidae timaliidaes timaliine timaline timar timarau timaraus

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