| 单词 | 日夜 | 
| 释义 | 日夜日夜[rì yè]1.■day and night; night and day; round the clock:日夜警惕地守卫着边疆vigilantly guard the borders day and night;我们厂日夜三班倒。Our factory operates round the clock on three shifts. 常用词组1.■日夜安全弹簧锁 night latch;2.■日夜服务 24-hour service;3.■日夜商店 shop open day and night; day-and-night-service shop; round-the-clock shop | 
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