retention
柯林斯詞典
1. N-UNCOUNT The retention of something is the keeping of it. 保留[正式]
The Citizens' Forum supported special powers for Quebec but also argued for the retention of a strong central government. 《市民論壇》支持魁北克的特殊權力，但是也主張保留一個強有力的中央政府。
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retention /r??t?n??n/
劍橋詞典
- the continued use, existence , or possession of something or someone
保留；保持；維持
Two influential senators have argued for the retention of the unpopular tax . 兩位有影響的參議員主張保留這項不得人心的稅收。
The retention of old technology has slowed the company's growth . 死守著舊技術不放減緩了這家公司的發(fā)展。
water /heat retention 水分保持／熱量滯留 返回 retention