名词
中文翻译：日光
同义词：
['daylight', 'daytime', 'nocturnal', 'nocturne例句：1. The diurnal cycle of the animal is closely tied to its daily activities.（动物的昼夜节律与其日常活动紧密相关。）2. During the diurnal period', "the sun's rays illuminate the earth's surface.（在白昼期间，太阳的光线照亮了地球的表面。）3. The diurnal migration patterns of birds are fascinating and complex.（鸟类的日间迁徙模式令人着迷且复杂。）"]
例句：
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1. The diurnal cycle of the animal is closely tied to its daily activities.
动物的昼夜节律与其日常活动紧密相关。
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2. During the diurnal period, the sun's rays illuminate the earth's surface.
在白昼期间，太阳的光线照亮了地球的表面。
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3. The diurnal migration patterns of birds are fascinating and complex.
鸟类的日间迁徙模式令人着迷且复杂。