“quatrefoil”的概念、定义、翻译、参考文献-科学参考

单词	quatrefoil
释义	quatrefoil [`kwä·trǝ´fȯil] ^MATHEMATICS A multifoil consisting of four congruent arcs of a circle arranged around a square.
随便看	heptene heptode heptose heptoxide heptulose heptyl heptyl alcohol heptylene herb herbaceous herbaceous dicotyledon herbaceous monocotyledon herbarium Herbert cloudburst test Herbert pendulum method herbicide herbicolous Herbig emission star Herbig-Haro object herbivore herbivory Herbst corpuscle hercularc lining Hercules Hercules cluster

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