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单词 elutriate
释义
e·lu·tri·ate (ĭ-ltrē-āt)
tr.v. e·lu·tri·at·ed, e·lu·tri·at·ing, e·lu·tri·ates
1. To purify, separate, or remove (ore, for example) by washing, decanting, and settling.
2. To wash away the lighter or finer particles of (soil, for example).

[Latin elutriāre, elutriāt- (from *elutrium, vat, bath, from Greek *elutrion, diminutive of elutron, cover, sheath, tank; see ELYTRON) or ēlūtriāre (from *ēlūtor, one who washes, from ēluere, to wash out; see ELUTE).]

e·lutri·ation n.
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更新时间:2025/3/22 10:47:58