The antibodies she produces during that first pregnancy will attack future Kell positive babies she carries - triggering miscarriages.

她在第一次怀孕时产生的抗体将侵袭将来的凯尔阳性胎儿——以致流产。

youdao

It is an imperative issue that reduces the false negative rate and false positive rate in attack recognition.

降低攻击识别中的漏报率和误报率是现在一个急需解决的问题。

youdao

Result: Nosocomial pneumonia of cerebrovascular accident attack rate is positive correlation to age , conscious disturbance , bulboparalysis , stay a gastric tube , incision of trachea , antacid.

结果：脑血管意外患者院内获得性肺炎发病率与年龄、意识障碍、延髓麻痹、停留胃管、气管切开、制酸剂等因素呈正相关。

youdao

The possibility of reform diminishes daily as opponents relentlessly attack any idea of positive change by demagogic scare arguments.

FORBES: Fact and Comment

"The tendency during the campaign has been for Bush not to attack, or, if he was forced to attack, to go back positive as quickly as possible, " one GOP insider told me.

CNN: Stuart Rothenberg: Can Bush win by 'going positive?'

In a positive sign, outside competitors are able to attack them for their record.

ECONOMIST: Somalia��s government