diurnal的意思|示意
adj. 白天的,每日的,占用一天的,只活一天的
diurnal的用法详解
英语单词diurnal是形容词，意思是“日行的；每日的，白昼的”。用法上，diurnal常用来指“每日一次的事物”。例如：
1. Birds are generally diurnal, meaning they are active only during the day.
鸟类一般为昼行性，也就是只在白天活动。
2. The diurnal cycle of the sun and the moon affects the lives of all living creatures on earth.
太阳和月亮的每日周期影响着地球上所有生物的生活。
3. Flowering plants often have a diurnal pattern of opening and closing their petals.
开花植物常常有花瓣开闭的日变模式。
4. Diurnal temperature variations can have a major impact on plant growth.
日变温度会对植物的生长产生重要影响。
此外，diurnal还可以以名词的形式使用，此时的意思是“日变”，通常指的是“一天中温度和光照等参数的周期变化”：
1. The diurnal range of temperature in desert regions is typically very large.
沙漠地区的日变温度幅度一般很大。
2. Photoperiodic responses result from the diurnal cycle of light and darkness.
光周期反应是由日光昼夜变化决定的。
diurnal相关例句
the diurnal rotation of the earth
地球的周日自转
《牛津高阶英汉双解词典》
No diurnal rhythm was detected.
没有发现昼夜节律.
辞典例句
Our diurnal existence is divided into two phase , as distinct as day and night and play.
人们每天的生存状态可以一分为二, 像白天和黑夜那清晰可辩.
期刊摘选
Diurnal changes in photosynthesis and transpiration of diseased wheat leaves with various severity were significantly different.
结果表明,不同严重度小麦病叶光合作用和蒸腾作用的日变化明显不同.
期刊摘选
Diurnal variation of photosynthesis of of F. pashannica seedlings was single peak type.
巴山水青冈幼苗的光合日变化为单峰型曲线.
期刊摘选
Kangaroos are diurnal animals.
袋鼠是日间活动的动物。
辞典例句