起因

Earthquakes are grouped according to their origin, into three classes.

地震按其起因可分为三类。

Effects are disproportional to causes -- the butterfly effect.

结果与起因符——形成蝴蝶效应。

The firemen were in a puzzle about the cause of the fire.

消防队员对这场火灾的起因困惑解。

The present wave of strikes stems from discontent among the lower-paid.

当前的罢工浪潮起因于低工资雇员的满情绪。

Ironically, today's scofflaw spirit, whatever its undetermined origins, is being encouraged unwittingly by government at many levels.

具有讽刺意味的是，今天的藐视法令行为，管起因如何，却都能受到各级政府的极明智的纵容。

In 1996 a serious foodborne illness due to Escherichia coli O157:H7 (a bacteria) was traced to drinking contaminated unpasteurized apple juice.

1996年一种严重的大肠杆菌O157:H7（一种细菌）引起的食源性疾病被追踪到起因是饮用了被污染且未经消毒的苹果汁。

According to the origin,sand dust weather in Qingdao region is classified as outlandish drifting type,inlandish forming type and outlandish drifting-inlandish strengthening type.

按照沙尘的源地和起因,将青岛地区的沙尘天气大体分为外地漂移型、本地生成型以及外地漂移在本地加强型。

ALISO VIEJO, Calif. - Animal control officers seized 82 cats from a couple's home after neighbors complained about the odor they were causing.

近日，美国加奇县动物管理部门的官员从一对夫妇居住的房屋里抓出了82只猫，事情的起因源于邻居抱怨夫妇的房子臭气熏天。