Police said that the blast occurred at 9 a.m.

警方说这次爆炸上午九点。

Who was at the helm when the collision occurred?

当碰撞时,谁掌舵?

A seismoscope is an apparatus or device which only indicates that an earthquake has occurred.

验震器是仅仅指示地震的仪器或装置。

Very often tragedies or near tragedies occurred.

悲剧或近乎悲剧的事经常。

An explosion will probably occur at any minute.

炸弹随时能爆炸。

It occurred on the morning of the fifteenth.

事情15号的上午。

I hope no accident has occurred to him.

我希望他没出什么事。

A new outbreak of smallpox occurred in 1928.

1928 年爆了新轮的天花。

A startling cultural transformation occurred in post-war Britain.

战后英国的文化出现了令人惊讶的变化。

The word “gratitude” did not occur in his words.

“感激”两字他的话中是见不到的。

Such disparagement of anthropomorphism occurred in the ancient world, too.

例如，凯尔特人就看不起希腊人的这种做法。

It occurred to him to tell the colonel of the problem.

他想起要告诉上校那个问题。

In addition, leukemoid reaction occurred and acted as indicator of recurrence.

此外，此病例伴有白血病样作为肿瘤复的指标。

I do not wish to underplay the tragedies that have occurred.

我不希望低调处理所的悲剧。

In addition .there occurred difference in the structure of cotyledonary haustrum and other storages.

此外子叶吸器的结构和其它贮藏物等方面也存差异。

Surgery is the only choice of treatment if aspiration pneumonia, mediastinitis or other infections occur.

旦病患出现感染症状时，手术治疗是唯的选择。

No better plan occurred to them.

他们想不出更好的计划来。

A slight shock occurred last night.

昨夜有轻微地震。

The accident occurred at five o'clock.

事故五点钟。

'nother thing just occurred to me.

我刚想到了另件事。