Cruz had to scavenge information from newspapers and journals.是什么意思？

Cruz had to scavenge information from newspapers and journals.

克鲁兹不得不从报纸和杂志中搜寻信息。

Cruz

abbr. cruzeiro 克鲁赛罗（巴西货币单位），cruzeiro (Brazilian currency) —also appears as C，Cr，Cruz；

例句
Koko lives in the Santa Cruz mountains, in a wooded spot overlooking Silicon Valley.
科科生活在圣克鲁斯山区一片能俯瞰硅谷的密林中.

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

scavenge

vt.& vi. 清除污物，打扫，（在废物中）寻觅，（动物）食腐肉；

例句
Children scavenge through garbage...
孩子们翻捡垃圾。

information

n. 信息，数据，通知，消息，知识；

例句
Too often he only absorbs half the information in the manual...
他对于说明书上所说的经常是一知半解。

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；

例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试

newspapers

n. 报纸，报( newspaper的名词复数 )，旧报纸，报章；

例句
We advised newspapers not to accept the advertising...
我们建议报社不要承接这项广告。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

journals

n. （某学科或专业的）杂志( journal的名词复数 )，期刊，日志，（用于报纸名）…报；

例句
In the engine, oil is supplied to crankshaft and camshaft journals rotating in their supporting bearings.
在发动机里, 机油被供应到旋转在其支承轴内的曲轴和凸轮轴轴颈上.