单词nocturnal
adj.: 夜行的；夜出的；夜间发生的
n.: 【天】夜间时刻测定器
网络: 夜行性；夜间的；夜的
夜行的；夜出的:
active at night
夜间发生的:
happening during the night
【天文学】夜间时刻测定器
夜出动物
夜的; 夜间(发生)的;夜出的,(花)夜开的;【音乐】夜曲的
〔商〕夜曲的
夜行性的
夜间活动的
夜间的
夜行,夜间出没的,夜间活动
adj.nighttimenightnightly
adj.diurnal
It"s unnatural for humans to be nocturnal -- no matter how much coffee is consumed.
人成为夜间性的是反常的——不管消耗掉多少咖啡。
cats are nocturnal animals, and its night vision ability, on the dark things can be seen clearly.
猫是夜行性动物，它的夜视能力较强，对暗处的东西能看得一清二楚。
It was one of those intermissions which frequently occur in nocturnal combats, which are always followed by an increase of rage.
夜战中常有这种暂时的休止，后面跟着来的却总是倍加猛烈的进攻。
Being able to breeze into the right clubs can mark one"s place in nocturnal society.
能够轻易进入档次相当的俱乐部，是一个人在夜间社会，身份地位的象征。
With extremely good night vision, the hyena is often a nocturnal hunter. And tonight, a pack of hyenas has set its sights on a young zebra .
土狼的夜视能力很好，常常是在夜晚活动的捕猎者。而今晚，一群土狼将它们的目光放在一只年幼的斑马身上。
After watching a recording of his nocturnal behaviour, Tim is shocked by his actions and how "aggressive" he becomes.
在看过自己晚间恶劣行为的录像之后，提姆对自己如此具有“攻击性”感到非常震惊。
Before my eyes nocturnal curtains fall, The dark and gentle haze of the night, greedily devours all.
在我眼前，夜歌般地，垂下帘幕那黑暗而温柔的，夜的薄雾贪婪地吞吃了一切。
The Hypothesis would therefore predict that more intelligent individuals are more likely to be nocturnal than less intelligent individuals.
因此假说预测，越聪明的人往往越倾向于夜间活动。
If orthopnea causes awakening during the night and is relieved by sitting, it is called paroxysmal nocturnal dyspnea.
假如端坐呼吸引起夜间觉醒，经坐起缓解，是为阵发性夜间呼吸困难。
The inventors of ideas of that nature, men with nocturnal imaginations, applied to them to have their ideas executed.
善于出这类主意，富于黑夜幻想的人都来找他们实现计划。