duringtheperiod用法
embargoperiod是什么意思？
embargoperiod是什么意思？
embargo period禁运期A much-discussed issue in this context is the necessity for a certain embargo period during which scientists would have the exclusive right to evaluate their data.讨论较多的议题是禁锢期的必要性，在此期间内，科学家有专属的权利去评估他们的资料。
over a period of time意思为什么是一段时间内over不是指超过一段时间吗？
over a period of time ，在一段时间内; 一段时间内; 过一段时间;
这里的over相当于during，但是也是可以翻译成：一段时间过后的，具体要看语境。
比如说：
However, over a period of time, the creating of these groups with its memberscan become an administrative headache and rather complex.但是，经过一段时间之后，创建的这些组及其成员会变得相当复杂，成为管理负担。
On one level, karma refers to the experience of cause and effect over a period of time.在某种程度上，业力指的是经验的原因和影响需要一段时间。（这里相当于during）
during the period in1900用什么时态？
during的中文含义及用法介绍
during作为介词，意为在hellip;期间;在hellip;期间的某个时候。用在现在完成时，例句有:
1、There are extra flights to Colorado during the winter.
冬季有飞往科罗拉多的增开航班。
2、He was taken to the hospital during the night.
他在夜间被送到医院。
3、lusethe Internet at work,during my lunch hour.
我上班时在午餐时间使用互联网。
4、I stalled the car three times during my driving test.
我考驾照时车子熄了三次火。
5、Black walls absorb a lot of heat during
the day.
黑色墙壁在白天吸收大量的热。