查询词典 prevented

prevented：預防

至于C,文章第三段提到了疫苗:the flu can be prevented by the fluvaccine. 从这句话可知疫苗是用来预防(prevented)流感的,而题目所要求的是儿童出现了症状以后如何如何,所以C的说法和题意不符.

concentrate v.: bring together; focus：集中

5. enthusiasm n.: zeal. 热诚. | 6. concentrate v.: bring together; focus 集中. | 7. prevented from evaporating into dreams: not to be turned into dreams. 不致化为梦幻.

double exposure holographic interferometry：两次曝光全息干涉量度计,双曝光全息干涉法

double exposure device 两次曝光装置 | double exposure holographic interferometry 两次曝光全息干涉量度计,双曝光全息干涉法 | double exposure prevented device 防止重拍机构

double exposure prevented device：防止重拍机构

double exposure holographic interferometry 两次曝光全息干涉量度计,双曝光全息干涉法 | double exposure prevented device 防止重拍机构 | double extra dense flint 双超重火石玻璃

In my view, this accident could have been prevented：依我看,这次事故本来是可以避免的

Somebody must have opened the cage-the tiger couldn't have escaped on it... | In my view, this accident could have been prevented.依我看,这次事故本来是可以避免的. | You could at least have sent a lett...

Hawks prey on small birds：鹰捕食小鸟

I was prevented from going by urgent business.^我因急事不能去. | Hawks prey on small birds.^鹰捕食小鸟. | He prides himself on his handwriting.^他以他的书法为自豪.

prevent from: stop from：阻止;阻碍

I'm rather worried about my secretary; she's been coming apart at the seams recently. 我... | 6. prevent from: stop from 阻止;阻碍 | I was prevented from arriving on time by a delay in the railway syste...

They quarreled over money：(在某事上争吵)

152.They prevented (stopped) him from buying the house.(阻止) | 153.They quarreled over money.(在某事上争吵) | 155.They quarreled with each other.(同...争吵)

Our daughters' separate dowers：我女儿们的嫁妆

We have this hour a constant will to publish 接下来我们要分配一下 | Our daughters' separate dowers,我女儿们的嫁妆, | That future strife may be prevented now.免得以后为了这个争吵.

Judged：裁决

Enforced 加强 | Judged 裁决 | Prevented 避免

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"