diurnal

英 [daɪ'ɜːnl] 美 [daɪ'ɜːrnl]

• adj. 每日的；白天的

英英释义

Adjective:

1. of or belonging to or active during the day;

   "diurnal animals are active during the day"
   "diurnal flowers are open during the day and closed at night"
   "diurnal and nocturnal offices"
   

2. having a daily cycle or occurring every day;

   "diurnal rotation of the heavens"
   

例句

用作形容词 (adj.)

1. Over water the diurnal change in refraction is likely to be small.
   在水面上，折光的周日变化可能是很小的。
2. A diurnal animal hunts its food during daylight.
   白天活动的动物在白昼时猎食。
3. Unlike most other bats, this species is diurnal.
   这种蝙蝠与大多数蝙蝠不同，是在日间活动的。

经典引文

• The diurnal setting of the sun.

  出自： T. Hardy

• His diurnal relaxation was his mid-day dinner at the Pilgrims'.

  出自： J. C. Powys

词汇搭配

• diurnal maximum 日最大
• diurnal change 日变化
• diurnal constituent 全日分潮
• diurnal periodicity 日周期,昼现周期性...
• diurnal current 日周潮
• diurnal migration 昼夜迁移
• diurnal heating 昼夜加热
• diurnal parallax 周日视差
• diurnal fluctuation 日变化
• diurnal variation 日变程,昼夜变化,昼...
• diurnal rhythmicity 昼夜节律性
• diurnal range 时间发射距离,时间射...
• diurnal amplitude 日振幅
• diurnal arc [天]周日弧
• diurnal rhythm 昼夜节律
• diurnal cycle 昼夜循环
• diurnal inequality 日潮不等
• diurnal tide 全日潮,日周潮...

近反义词

【近义词】

• everyday 日常的
• day 白天
• daytime 白天
• daylight 日光
• daily 每日的
• circadian [生]昼夜节律的...
• quotidian 每日的

【反义词】

• nocturnal 在夜间的