occur to

I hope no accident has occurred to him.

我希望他没出什么事。

Didn't it occur to you to close the window?

难道你没有想到去吗?

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

他想起要告诉上校那个问题。

It occurs to me that example is always more efficacious than precept.

我想到身教重于言教。

No better plan occurred to them.

他们想不出更好的计划来。

'nother thing just occurred to me.

我刚想到了另一件事。

It occurred to my mind.

我时想到了这件事。

An idea occurred to me.

我想到一个主意。

It is speculated that meiosis occurs during the time period from these formation of the conchospore to the first cell division of it.

并对减数分裂这一遗传现象进行了重新认识，提出紫菜减数分裂可能壳孢子形成至壳孢子萌的第一次细胞分裂时期。

Pollen disease is a kind of hypersensitiveness occurring on the sensitive individuals to the allergic pollen, and is the most representative disease of allergic diseases.

花粉症是敏感个体对花粉的一种超敏反应，变态反应性疾病中最具代表性。