at irregular intervals信息详情
不定期地
irregular intervals───不定期出版，不定期发行
intervals───n.间隔；[声]音程（interval的复数）
irregular───n.不规则物；不合规格的产品；非正规军人员；adj.不整齐的；不规则的；不正常的；非正规的；不按时的；便秘的（委婉语）
irregular heartbeat───不规则心跳
irregular verbs───不规则动词
irregular sudoku───不规则数独
diatonic intervals───自然音程
irregular choice───不规则选择
irregular triangle───不规则三角形
Cars passed at irregular intervals.───汽车以不规律的时间间隔驶过。
He visits us at irregular intervals.───他不定期地来探访我们。
He visited his parents at irregular intervals.───他不定期地看望父母。
By saying the word at irregular intervals, you make sure you are just monitoring what you are saying.───通过这样不规律地念单词，你可以确信你自己只是监听你所说的话而已，而并非思考。
The group, most of them in their thirties, meet at irregular intervals, often at Guy's place.───小组，大多数在他们的三十，集会在不规则的间隔时间，经常在人的位置。
One that serves or appears at irregular intervals , especially a temporary worker .───不定时服务或出现的人，尤其指临时工。
It will generate randomised latitude-longitude pairs at irregular intervals.───它将在不规则的时间间隔内生成随机的经纬度值对。
stopping and starting at irregular intervals.───以没有规律的间隔停止并开始。
Blips appear on a cluttered monitor infrequently, and at irregular intervals.───在一个有杂乱回波的监视器上会出现不多的光点，而且间隔也不规则。
He visited his parents at irregular intervals.
One that serves or appears at irregular intervals, especially a temporary worker.
They met at irregular intervals.
The shrieks continued at irregular intervals as the creature walked the woods.
He visits us at irregular intervals.
They were set at irregular intervals so that it was difficult to achieve any rhythm in the descent.
Sisley was an Impressionist painter and exhibited in five of the eight Impressionist exhibitions held at irregular intervals between 1874 and 1886.
Cars passed at irregular intervals.
Beamish only returned to Britain at irregular intervals .