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单词 raffinate
释义 raffinate
 /raf"euh nayt'/, n. Chem.
 the part of a liquid, esp. an oil, remaining after its more soluble components have been extracted by a solvent.
 [1925-30; < F raffin(er) to refine (r(e)- RE- + affiner to refine; see AFFINE) + -ATE1]
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