Several red and white barriers marked the road at intervals of about a mile.
每隔1英里左右就有一些红白相间的路障来标示道路。
We take a rest at intervals of two hours.
我们每隔两小时休息一次。
There were knots in the rope at intervals of a foot.
每隔一步的间隔，那条绳子上就系有一个绳结。
Trees are planted at intervals of three feet in this area.
在这个地区每隔三英尺种着一棵树。
The clock's job is to create a series of electrical pulses at regular intervals.
这个电子种的工作就是每隔一定间隔产生一系列的电子脉冲。
Finally he had few intervals of work at all.
最后他根本没有多少间歇时间进行写作了。
Thee quality or state of being periodic; recurrence at regular intervals.
周期性周期出现的性质或状态； ；以固定的间隔而发生。
At regular intervals there is an arched door leading to the top of the wall.
城墙每隔一段就设建一个通向长城顶部的拱门。
This was actually a kind of cross-country race that was held at regular intervals.
这实际上是定期举行的全国范围的竞赛。
The rest of the ants follow at regular intervals.
剩下的蚂蚁就每隔一段时间出来一只，跟着他晒太阳。
Samples shall be taken twice each hour of production at irregular intervals.
样品取自不定时的每小时两次间隔。
The quality or state of being periodic; recurrence at regular intervals.
周期性周期出现的性质或状态；
The quality or state of being periodic; recurrence at regular intervals.
周期性周期出现的性质或状态；
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