昼夜 [zhòu yè]

• day and night; round the clock:

  keep each other's company day and night;

  昼夜相随

  keep watch round the clock;

  昼夜看守

• 短语:
  • 昼夜变异 diurnal variation;
  • 昼夜捕捞作业 around-the-clock fishing operations;
  • 昼夜负载 daily load;
  • 昼夜广播电台 full time broadcasting station;
  • 昼夜节律 {生} circadian rhythm;
  • 昼夜平分 the equinox;
  • 昼夜平分线 the equinoctial line;
  • 昼夜迁移 daily migration;
  • 昼夜强行军 forced day's march;
  • 昼夜全天候截击机 all-weather day-and-night interceptor;
  • 昼夜循环 diurnal cycle;
  • 昼夜移动 diurnal migration;
  • 昼夜移动性鱼类 diurnal fishes;
  • 昼夜振动子 diurnal oscillator;
  • 昼夜周期 daily cycle; day-night cycle;
  • 昼夜装煤量 daily coal charge