| 释义 |
at intervals
不时；到处；每隔…时间(或距离)
The monotonous noise would stop at intervals, then resume after a while. 那单调的噪音时而停一会儿，然后又响起。
at long intervals 偶尔
at regular intervals 每隔一定时间
at short intervals 频频
at monthly intervals 每隔1个月
at intervals of approximately 12 days 大约每隔12天
buildings placed at wide intervals 按宽间距排列的建筑物
On the top of the low wall were mounted heavy machine guns at intervals. 矮墙头上架设着一挺又一挺重机枪。
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