“Alfred Hettner”的概念、定义、翻译、参考文献-科学参考

单词	Alfred Hettner
释义	Alfred Hettner Encyclopedia 理学赫特纳，A.释 Alfred Hettner赫特纳，A. （1859-08-06～1941-08-31）德国地理学家，近代地理学区域学派奠基人。
随便看	heavy ion nuclear chemistry heavy ion radioactivity heavy-ion radioactivity heavy ion reaction heavy-ion reaction heavy isotope heavy knock heavy launch vehicle mobile launch platform heavy lepton heavy liquid separation heavy load pavement heavy maintenance heavy media heavy-media separation equipment heavy-media separator heavy-medium cyclone heavy-medium vibrating chute heavy meson heavy metal heavy metal contamination of fisheries environment heavy metal elements measurements heavy metal in aquatic food heavy metal ion adsorbent heavy-metal ions absorbent fiber heavy metal measurement by laser-induced breakdown spectroscopy

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