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单词 pretreatment
释义

pretreatment


pre·treat

P0548100 (prē-trēt′)tr.v. pre·treat·ed, pre·treat·ing, pre·treats To treat (wood or fabric, for example) beforehand.
pre·treat′ment n.

pretreatment

(priːˈtriːtmənt) ntreatment administered beforehandadj (Medicine) occurring, or administered, before treatment

pretreatment


pretreatment

1. A priming treatment given before the main course of therapy or the main chemical modification of a substance.2. Before therapy.

wastewater pretreatment

In environmental practice, acting to attempt to eliminate, reduce, or alter polluted water after it enters the water treatment works.
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更新时间:2025/2/5 7:56:57