长时间的

The salesman tried to palm us off with some shop-soiled sheets.

售货员拼命劝我们买下挂在商店里很长时间的床单。

Both teams practiced long and hard to reach their peak performance before the race.

两个队进行了长时间的练习，比赛之前难以达到其最佳表现。

This allows the water to stay warm for a long time.

它可以使水长时间的保温。

They were made to work long hours in the mine.

他们被迫在矿里长时间的工作。

Since January 13, the city's large scope, high-intensity, long-term freezing rain and snow weather.

自元月13日以来，全市出现大范围、高强度、长时间的雨雪冰冻天气。

This should fill you up and stave off hunger pangs a little longer.

这可以使你感到满足并赶走你长时间的饥饿感。

After long hesitations, doubts, and prayers, Princess Marya gave the letter to her father.

在长时间的犹豫、疑惑和祈祷以后，公爵小姐玛丽亚把信交给父亲了。

This needs a long-playing backlog, and is hard to take effect in a short time, can't even get instant results.

这需要长时间的积累，难以在短时间内见效，更不会立竿见影。

A long-playing experiment to rolling structure ultrasonic motors was taken and results indicated that the system could work steadily.

对旋转型电机做了长时间的运行试验，结果表明该驱动系统性能稳定。

He was stretchered off after lengthy treatment which held up the match.

在长时间的治疗后，他被担架抬下场。

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。