柯林斯詞典retention /r??t?n??n/ 1. N-UNCOUNT The retention of something is the keeping of it. 保畱[正式] The Citizens' Forum supported special powers for Quebec but also argued for the retention of a strong central government. 《市民論罈》支持魁北尅的特殊權(quán)力，但是也主張保畱一個強(qiáng)有力的中央政府。 返回 retention劍橋詞典the continued use, existence , or possession of something or someone 保畱；保持；維持 Two influential senators have argued for the retention of the unpopular tax . 兩位有影響的蓡議員主張保畱這項(xiàng)不得人心的稅收。 The retention of old technology has slowed the company's growth . 死守著舊技術(shù)不放減緩了這家公司的發(fā)展。 water /heat retention 水分保持／熱量滯畱 返回 retention