ppd是什么意思?ppd怎么发音?ppd的解释和用法

英语单词ppd是什么意思?ppd怎么读?ppd怎么发音?52单词网为您整理了ppd的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！

ppd的意思

1、abbr.precipitated 沉淀（出）的;postpaid 已付邮资的;prepaid 已预付的;permanent partial disability 永久性部分劳动能力丧失;

ppd的双语例句

1、Objective To examine the effect of PPD on airway inflammation induced by OVA sensitization.

目的　探索结核菌素纯蛋白衍生物(purifiedproteinderivative,PPD)对豚鼠实验性哮喘气道炎症的作用.

2、But few people understand and pay attention to the application range of the PMV-PPD index.

但是对于PMV-PPD 指标的适用范围却很少有人关注和了解,从而出现了对PMV指标 的误用和滥用,并推导出某些不准确的结论.

3、Nevertheless, women who are afflicted with PPD need not give up hope.

不过, 患有“产后忧郁症”的妇女不用灰心.

4、Results There was significant difference in PPD between patients with severe dental attrition and the control ( P < 0.05 )

而面中高及息止?间隙与对照组之间未见显著性差异 ( P>0.05 ).

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