civil twilight

简明释义

民用晨昏蠓影

英英释义

例句

1.Birdwatchers often find the best opportunities to see birds during civil twilight.

鸟类观察者通常在民用黄昏时找到观察鸟类的最佳机会。

2.We planned our evening walk to start just before civil twilight.

我们计划在民用黄昏之前开始晚间散步。

3.The park is beautiful during civil twilight, when the sky turns shades of blue and orange.

公园在民用黄昏时分非常美丽，天空变成蓝色和橙色的色调。

4.The streetlights automatically turn on at civil twilight to save energy.

路灯在民用黄昏时自动开启，以节省能源。

5.Photographers love to capture landscapes at civil twilight for the perfect lighting.

摄影师喜欢在民用黄昏时捕捉风景，以获得完美的光线。

作文

The concept of civil twilight refers to the period of time before sunrise and after sunset when the sun is just below the horizon, creating a soft, diffused light. This phenomenon is significant not only for astronomers and photographers but also for everyday life. During civil twilight (即“民用黄昏”), the sky is illuminated enough for most outdoor activities to be conducted without artificial lighting. This unique lighting condition can evoke a sense of tranquility and beauty, making it a favorite time for many people to engage in leisurely pursuits such as walking, jogging, or simply enjoying nature.One of the most captivating aspects of civil twilight is its ability to transform the landscape. As the sun dips below the horizon, the colors of the sky shift from bright blues to deep oranges and purples, creating a stunning backdrop that can leave observers in awe. Photographers often seek out this magical time to capture breathtaking images, as the lighting conditions during civil twilight highlight textures and details that might otherwise go unnoticed.Moreover, civil twilight plays a crucial role in navigation for both land and sea travelers. Sailors and pilots rely on this period to determine their position and navigate safely. The visibility during civil twilight is typically sufficient for recognizing landmarks, making it an essential time for those who depend on natural light for guidance.In addition to its practical applications, civil twilight also holds cultural significance in various societies. Many traditions and rituals are often timed to coincide with this enchanting period. For example, in some cultures, the evening prayers or gatherings are scheduled to begin at civil twilight, allowing participants to enjoy the serene atmosphere while engaging in spiritual practices.As urban areas continue to grow and develop, the experience of civil twilight can vary significantly. In cities, artificial lighting can diminish the beauty of this natural phenomenon. Streetlights, neon signs, and illuminated billboards can overshadow the subtle hues of the twilight sky. However, even in bustling metropolitan environments, there are still moments when one can pause and appreciate the fleeting beauty of civil twilight.In conclusion, civil twilight (即“民用黄昏”) is more than just a transitional phase between day and night; it is a time filled with beauty, practicality, and cultural significance. Whether you are an artist seeking inspiration, a traveler navigating the world, or someone simply looking to enjoy the outdoors, the moments of civil twilight offer a unique opportunity to connect with the environment and appreciate the subtle changes in light and color. So next time you find yourself outside during this magical time, take a moment to pause, breathe, and soak in the beauty that surrounds you.

“民用黄昏”的概念指的是日出前和日落后的一段时间，此时太阳刚刚低于地平线，创造出柔和的漫射光。这一现象不仅对天文学家和摄影师意义重大，对日常生活也有重要影响。在“民用黄昏”期间，天空的光线足够亮，便于进行大多数户外活动而不需要人工照明。这个独特的光照条件能够唤起宁静与美感，使许多人在这个时候选择进行散步、慢跑或只是享受大自然。“民用黄昏”的一个迷人之处在于它能够改变景观。当太阳沉入地平线时，天空的颜色从明亮的蓝色转变为深橙色和紫色，创造出令人惊叹的背景，令观察者心旷神怡。摄影师常常在这个魔幻的时刻捕捉令人叹为观止的图像，因为在“民用黄昏”期间的光照条件突显了可能被忽视的纹理和细节。此外，“民用黄昏”在陆地和海洋旅行者的导航中也起着至关重要的作用。水手和飞行员依赖这一时期来确定自己的位置并安全航行。在“民用黄昏”期间的能见度通常足以识别地标，这使得依靠自然光进行导航的人们在此期间尤为重要。除了实用性，“民用黄昏”在不同社会中也具有文化重要性。许多传统和仪式往往安排在这个迷人的时刻。例如，在一些文化中，晚祷或聚会的开始时间正好安排在“民用黄昏”，让参与者在参与精神活动的同时享受宁静的氛围。随着城市地区的不断发展和扩张，“民用黄昏”的体验可能会有所不同。在城市中，人工照明可能会削弱这一自然现象的美感。街灯、霓虹灯和发光广告牌可能会掩盖黄昏天空的细腻色调。然而，即使在繁忙的都市环境中，仍然有时刻可以暂停片刻，欣赏“民用黄昏”的短暂之美。总之，“民用黄昏”不仅仅是白天与夜晚之间的过渡阶段；它是一个充满美丽、实用性和文化重要性的时刻。无论你是寻求灵感的艺术家、依赖导航的旅行者，还是单纯想享受户外的人，“民用黄昏”的时刻都提供了一个独特的机会，让我们与环境连接，欣赏光与色彩的微妙变化。因此，下次当你在这个魔幻时刻身处户外时，请停下脚步，深呼吸，尽情享受周围的美丽。