单词 | metameric-segmentation |
释义 | metameric segmentation in British English (ˌmɛtəˈmɛrɪk ˌsɛɡmɛnˈteɪʃən) noun another name for metamerism (sense 1) metamerism in British English (mɪˈtæməˌrɪzəm) noun 1. Also called: metameric segmentation, segmentation the division of an animal into similar segments (metameres). In many vertebrates it is confined to the embryonic nervous and muscular systems 2. chemistry a type of isomerism in which molecular structures differ by the attachment of different groups to the same atom, as in CH3OC3H7 and C2H5OC2H5 Definition of 'metameric segmentation' |
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