单词 | tetragonal |
释义 | tetragonal/tɪˈtraɡ(ə)n(ə)l![]() adjective Of or denoting a crystal system or three-dimensional geometrical arrangement having three axes at right angles, two of them equal.Superb, equant tetragonal crystals occur on quartz in the junction pockets....
DerivativestetragonallyOriginLate 16th century: via late Latin from Greek tetragōnon (neuter of tetragōnos 'four-angled') + -al. Rhymes |
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