“helicoid”的概念、定义、翻译、参考文献-科学参考

单词	helicoid
释义	helicoid [`hel·ǝ´kȯid] ^{INVERTEBRATE ZOOLOGY} Of a gastropod shell, shaped like a flat coil or flattened spiral. ^MATHEMATICS A surface generated by a curve which is rotated about a straight line and also is translated in the direction of the line at a rate that is a constant multiple of its rate of rotation.
随便看	evorsion evorsion hollow EVR EVT Ewald-Kornfeld method Ewald method Ewald sphere E wave ewe Ewing's hysteresis tester Ewing's sarcoma Ewing theory of ferromagnetism exa- exact differential equation exact differential form exact division exact divisor exact sequence EXAFS exalate exalbuminous exalted-carrier receiver exanthema exanthem subitum exarch

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