英语词汇“preconcentrates”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

单词	preconcentrates
释义	preconcentrates concentrations浓聚物 concentratevt. & vi. 专心于; 注意集中, 聚集 vt.... concentratorn. 集中者；[电]集线器；集中器 prekindergartenadj. 幼儿园学龄前的
随便看	have sth in your pocket的意思 have sth on的意思 have sth on good authority的意思 have sth on one的意思 have sth on sb的意思 have sth on the brain的意思 have sth. on the brain的意思 have sth on the tip of the tongue的意思 have sth on your hands的意思 have sth on your mind的意思 have sth on your plate的意思 have sth on your side的意思 have sth out的意思 have sth. out的意思 have sth pat的意思 have sth. pat的意思 have sth taped的意思 have sth to play with的意思 have sth to say的意思 have sth under your belt的意思 have sth up your sleeve的意思 have sth, will travel的意思 have sth. with的意思 have sth with sb的意思 have sth wrong with的意思

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