雅思考试必背高频词组短语 at intervals
释义：
at intervals 时时，时不时；相隔一定距离（或时间）
例句：
She woke him for his medicines at intervals throughout the night.
整个晚上她不时叫醒他，让他吃药。
At intervals, he was still heard to murmur, "Poop-poop!"
时不时地仍听到他嘀咕着：“噗噗！”
A Laura-like apparition visited Clemens' dreams at intervals throughout the rest of his life.
在克莱门斯的余生中，一个像劳拉一样的幽灵不时造访他的梦境。
A book lay spread on the sill before her, and the scarcely perceptible wind fluttered its leaves at intervals.
她面前的窗台上摊着一本书，几乎觉察不到的风不时地吹动着书页。
He breathed short, his face wore a placid satisfied expression, and at intervals he faintly murmured, "Poop-poop!"
他呼吸急促，脸上带着一种平静而满意的表情，不时低声嘟囔一声：“噗噗！”
Kites whooshed above the beach at intervals.
风筝在海滩上空时隐时现。
Flaming torches were positioned at intervals along the terrace.
走廊上间隔地插着燃烧着的火炬。
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。
It rained at intervals this month.
这个月不时地下雨。
His speech was interrupted by applause at intervals.
他的演讲不时地被掌声打断。
Occurs at intervals longer than 10 seconds or so.
发生间隔大于10秒。
He said the pirates continued firing at intervals.
他说海盗继续间断地射击。
ProbeVue has also been enhanced to probe specific processes at intervals.
ProbeVue还可以以一定的时间间隔探测特定进程。
Information is generally recorded day by day, for up to a month, at intervals that you specify.
通常以天、月或您指定的时间间隔为单位来记录相应的信息。
They could set them at intervals throughout the semester or just set them all for the last day of the class.
他们可以将最后期限设定在期中，也可以设定在期末。
At intervals the cry of a very young child, which was somewhere in the house, rang through the noise of the dram-shop.
有个很小的孩子的哭声不时从那房里的某处传到餐厅，在那片嘈杂声中显得高而细。
It seemed to her, at intervals, that she was entering the land of chimaeras; she said to herself: "is this reality?"
有时，她仿佛觉得自己进入幻境；她问自己：“这是真实的吗？”
During the Medieval Warm Period extensive fires burned through parts of the Giant Forest at intervals of about 3 to 10 years, he said.
他说，在中世纪温暖期时代，大范围的火灾每隔3至10年就会席卷巨木林的部分区域。