at random intervals

例句 (10)

• The security cameras recorded activity at random intervals.监控摄像头以随机的间隔记录活动。
• He would call her at random intervals, making it hard to predict his next contact.他会在随机的间隔给她打电话，这使得很难预测他下次联系的时间。
• The system performs a diagnostic check at random intervals throughout the day.系统全天在随机的间隔执行诊断检查。
• Flashing lights appeared at random intervals across the night sky.闪烁的灯光以随机的间隔出现在夜空中。
• To keep the students engaged, the teacher asked questions at random intervals.为了让学生保持投入，老师在随机的间隔提问。
• The device emits a low hum at random intervals, which can be startling.该设备以随机的间隔发出低沉的嗡嗡声，这可能会令人吃惊。
• New data packets arrived at random intervals, complicating real-time analysis.新的数据包在随机的间隔到达，使实时分析复杂化。
• She practiced playing the piano at random intervals whenever she felt inspired.每当她感到灵感时，她就会在随机的间隔练习弹钢琴。
• The geyser erupts at random intervals, so visitors must be patient.间歇泉以随机的间隔喷发，所以游客必须耐心等待。
• The alarm system was designed to trigger at random intervals to deter intruders.警报系统被设计成以随机的间隔触发，以阻止入侵者。