| 词汇 | 昼夜 |
| 释义 | 昼夜昼夜[zhòu yè]1.■day and night; round the clock:昼夜相随keep each other's company day and night;昼夜看守keep watch round the clock;昼夜警戒be on a round-the-clock alert;昼夜当班keep watch and ward;他们英勇地战斗了7昼夜。They battled heroically for seven days and nights.节日里警察昼夜沿街巡逻。Day and night the policemen pace the streets in the holidays. 常用词组1.■昼夜变异 diurnal variation;2.■昼夜捕捞作业 around-the-clock fishing operations;3.■昼夜负载 daily load;4.■昼夜广播电台 full time broadcasting station;5.■昼夜节律 {生} circadian rhythm;6.■昼夜平分 the equinox;7.■昼夜平分线 the equinoctial line;8.■昼夜迁移 daily migration;9.■昼夜强行军 forced day's march;10.■昼夜全天候截击机 all-weather day-and-night interceptor;11.■昼夜循环 diurnal cycle;12.■昼夜移动 diurnal migration;13.■昼夜移动性鱼类 diurnal fishes;14.■昼夜振动子 diurnal oscillator;15.■昼夜周期 daily cycle; day-night cycle;16.■昼夜装煤量 daily coal charge |
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