noun🔗Share昼开花, 白天开放的花。 A flower that opens only in the day."This diurnal closes its petals every evening when the sun goes down. "这种昼开花每天傍晚太阳下山时都会闭合花瓣。plantbiologynatureChat with AIVocabulary GamePractice Reading
noun🔗Share日课经 A book containing canonical offices performed during the day, hence not matins."The monks used the diurnal for their daytime prayers, keeping a separate volume for matins recited before dawn. "僧侣们使用《日课经》进行白天的祈祷，而将另一卷经书用于黎明前诵念的早课。religiontheologyChat with AIVocabulary GamePractice Reading
noun🔗Share日记，日志。 A diary or journal."Her diurnal contained details about her daily life and thoughts. "她的日记详细记录了她每天的生活和想法。stationerywritingChat with AIVocabulary GamePractice Reading
noun🔗Share日报，日刊。 A daily news publication."Our local diurnal keeps the community informed about town meetings, school events, and local business news. "我们当地的日报让社区居民及时了解镇议会、学校活动和本地商业新闻。mediatimeChat with AIVocabulary GamePractice Reading
adjective🔗Share白天发生的，白天的. Happening or occurring during daylight, or primarily active during that time."Most birds are diurnal."大多数鸟类是昼行性的，白天活动.timebiologyanimalnatureorganismChat with AIVocabulary GamePractice Reading
adjective🔗Share白天开放的，昼开的 Said of a flower open, or releasing its perfume during daylight hours, but not at night."The rose's diurnal fragrance filled the garden each morning, but faded away completely after sunset. "玫瑰花白天的芬芳每天早晨都充满整个花园，但日落之后就完全消散了。biologyplantnatureecologyChat with AIVocabulary GamePractice Reading
adjective🔗Share昼夜节律的，按日变化的 Having a daily cycle that is completed every 24 hours, usually referring to tasks, processes, tides, or sunrise to sunset; circadian."The school bell rings at a diurnal time, signaling the start of the school day. "学校的铃声总是在每天的固定时间响，宣告着一天的学习开始了。(Xuéxiào de língshēng zǒngshì zài měitiān de gùdìng shíjiān xiǎng, xuāngào zhe yī tiān de xuéxí kāishǐ le.)timebiologyphysiologyastronomynatureenvironmentChat with AIVocabulary GamePractice Reading
adjective🔗Share每日的，每天的 Done once every day; daily, quotidian."My grandfather takes his diurnal walk in the park at the same time every morning. "我爷爷每天早上都在同一时间去公园散步，这是他每天的习惯。timebiologynatureanimalorganismChat with AIVocabulary GamePractice Reading
adjective🔗Share日报的，每日的 Published daily."The school newspaper is a diurnal publication, keeping students updated on daily events. "这所学校的报纸是日报，让学生们及时了解每天发生的事件。timefrequencymediaChat with AIVocabulary GamePractice Reading
