retaining powelretaining powel是什么意思、retaining powel怎么读读音：[英][美]retaining powel 基本解释 【化】制动爪化学重点词汇retainingn. 保留, 保持, 维持防护 v. 保持( retain的现在分词 ); 拦住; 保存; 止住 最新更新词汇： nuclear magnetic resonance spectroscopymusic departmenthahn techniqueclosuresummary of earningsconsole communicationgranular cellsconcentration pan更新时间：2026-03-25 08:14
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