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单词 elutriate
释义

WordReference Random House Unabridged Dictionary of American English © 2024
e•lu•tri•ate  (i lo̅o̅trē āt′),USA pronunciation v.t., -at•ed, -at•ing. 
  1. Chemistryto purify by washing and straining or decanting.
  2. Chemistryto separate the light and heavy particles of by washing.
  • Latin ēlutriāt(us) (past participle of ēlutriāre) washed out, equivalent. to ē- e- + lutri- wash + -ātus -ate1
  • 1725–35
e•lu′tri•ation, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
elutriate /ɪˈluːtrɪˌeɪt/ vb
  1. (transitive) to purify or separate (a substance or mixture) by washing and straining or decanting
Etymology: 18th Century: from Latin ēlūtriāre to wash out, from ēluere, from ē- out + lavere to wash

eˌlutriˈation n
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