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retention是什么意思

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retention 是什么意思

音标:[ ri'tenʃən ]  

中文翻译与英英解释

n.
1.保留,保持,(意见等的)保留。
2.保持力,记忆力;保留物。
3.〔古语〕拘押,监禁;扣留。
4.【医学】分泌闭止,停滞;闭尿;固位。
5.【保险】保有额。
短语和例子
retention of snow 积雪。 the seizure and retention of power 权力[政权]的夺取和保持。
the act of retaining something
同义词:keeping, holding,

the power of retaining liquid; "moisture retentivity of soil"
同义词:retentiveness, retentivity,

the power of retaining and recalling past experience; "he had a good memory when he was younger"
同义词:memory, retentiveness, retentivity,

例句与用法

1.This quantity describes the retention of particles in a porous substance .
这个参数描述阻留在多孔体中的微粒量。

2.Those who believe in capital punishment may have arguments for its retention .
那些相信死刑的人可能有保存死刑的理由。

3.Those who believe in capital punishment may have arguments for its retention .
那些赞成死刑的人可能持有保留死刑的论据。

4.High energy environment are not conducive to the retention of organic matter in muds .
高能量环境不利于有机物在软泥中的保存。

5.The obvious reason for this is the retention of industrial effluents .
其明显的理由是,生物降解工业废水必须有足够的停留时间。

6.Shape retention is a factor in almost all articles made from polymeric materials .
形状保持性是所有聚合物材料制品共有的因素。

7.Since it inaugurated the college retention program, aspira has not had to go it alone .
实行“大学助读计划”以来,埃斯皮拉并非单枪匹马地干。

8.It has performed reliably when used at very high retentions in full-cell impregnation processes .
当用满细胞法使它具有很高的保持量时,它的使用是很可靠的。

9.This overall deterioration in soil structure is usually accompanied by a reduced nutrient retention capacity .
这种土壤结构的全面恶化,通常伴随着养份保持能力的降低。

10.The most important requirement is to achieve an adequate retention of the preservative within the wood .
木材防腐处理的一个最重要的要求,就是要使防腐剂吸收量达到适当指标。

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