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  1. Oxford American Dictionary

    Struve, Otto

    • IPA[ˈSHtro͞ovə]

    美式

    • ph.
      (1897–1963), Russian-born US astronomer. He was mainly interested in spectroscopic investigations into the composition, evolution, and rotation of stars, but his most important contribution was his discovery of the presence of ionized hydrogen in interstellar space (1938).
    • 更多解釋

    Struve, Otto

    • IPA[ˈstruːvə]

    英式

    • ph.
      (1897–1963), Russian-born US astronomer. He was mainly interested in spectroscopic ...

    Oxford Dictionary