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introducer    
n. 介绍人;传入者;创始人;提出人

介绍人;传入者;创始人;提出人

Introducer \In`tro*du"cer\, n.
One who, or that which, introduces.
[1913 Webster]


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英文字典中文字典相关资料:


  • Formation and evolution of the Solar System - Wikipedia
    Since the dawn of the Space Age in the 1950s and the discovery of exoplanets in the 1990s, the model has been both challenged and refined to account for new observations The Solar System has evolved considerably since its initial formation
  • Solar system - Origin, Planets, Formation | Britannica
    Solar system - Origin, Planets, Formation: As the amount of data on the planets, moons, comets, and asteroids has grown, so too have the problems faced by astronomers in forming theories of the origin of the solar system
  • History of Solar System formation and evolution hypotheses
    René Descartes was the first to hypothesize on the beginning of the Solar System; however, more scientists joined the discussion in the eighteenth century, forming the groundwork for later hypotheses on the topic
  • Solar System History 101 - The Planetary Society
    Here is the series of events that made and shaped our solar system, to the best of our knowledge, pieced together from space missions, Earth-based observations, and complex simulations by scientists trying to figure out our place in space
  • How did our Solar System form? - NASA Science
    The solar system formed 4 6 billion years ago from a collapsing molecular cloud, which then became a protoplanetary disk Its center ignited into the Sun while surrounding material accreted into planets, moons, and smaller bodies
  • How our solar system was born - Natural History Museum
    Discover how a giant interstellar cloud known as the solar nebula gave birth to our solar system and everything in it
  • Solar System Timeline - The Planetary Society
    How did our solar system come to be, and when did key events that led to life on Earth occur?
  • Unraveling the extraordinary history of Solar System
    This article traces the history of the discovery of the solar system, highlighting key figures, ideas, and technological breakthroughs that have shaped our knowledge of the space we inhabit
  • How Did the Solar System Form? - NASA Space Place
    It’s got all kinds of planets, moons, asteroids, and comets zipping around our Sun But how did this busy stellar neighborhood come to be? Our story starts about 4 6 billion years ago, with a wispy cloud of stellar dust This cloud was part of a bigger cloud called a nebula
  • Origin and history of the Solar System
    For many years theories of the origin of the Solar System were based on rather little hard evidence Motions of the planets were well observed and orbital radii were seen to follow a regular, if approximate, pattern





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