长时间

Ready - I spent too long time in the darkness.......

我花了太长时间在黑暗中度过了。。。。

Inside, the Doctor and Mr Darnay had been talking together for a long time.

屋子里，医生和代尔那先生已经在一起谈了很长时间。

We've dated for a very long time.

我们约会有很长时间了。

Entire daytimes and the 2 nights in between = 2.6 days.

推荐为3天或更长时间。2.6天也可以接受。

A series of compounds have been synthesized and characterized by means of DCC method, aqueous solution reaction conditions and hydrothermal reaction conditions.

实验结果表明，修饰后的电极在酸性水溶液中有非常好的稳定性，上百次的连续扫描和长时间在空气中的放置，对电极的氧化还原性质没有明显的影响。

The old man has been dead for a long time.

那位老人已经死了很长时间了。

His grandfather has been dead for a long time.

他的爷爷已经去世很长时间了。

Attached no significance to the threat.Early next morning the news spread like wildfire. Mrs. Thompson, Old Man Fellows' housekeeper, had found him deader than a doomail. When she went upstairs to see what had kept him so long before breakfast.

第二天一大早，一个惊人的消息迅速传遍了威罗维利镇：费罗斯的管家汤普森夫人见主人很长时间没有下楼来吃早餐，于是就上楼去看个究竟，结果却发现，费罗斯躺在卫生间的地上，身体僵硬，早就魂归西天了。

The CUHK Council resolved yesterday to "note" rather than to "support" the proposal on the reform of faculty deanship.

校董会昨日经过长时间辩论后，最终决议由「支持」改为「知悉

After a long time of debauch,I became to realise I should not live in that way any longer if I didn't want to ruin my self completely.

在很长时间堕落以后，我意识到如果我继续这样活下去我将会彻底毁掉我自己。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。