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单词 hydro-
释义

Collins Concise English Dictionary © HarperCollins Publishers::
hydro-, (sometimes before a vowel)hydr- combining form
  1. indicating or denoting water, liquid, or fluid: hydrolysis, hydrodynamics
  2. indicating the presence of hydrogen in a chemical compound: hydrochloric acid
  3. indicating a hydroid: hydrozoan
Etymology: from Greek hudōr water
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更新时间:2025/7/23 12:22:27