darkener

darkener的音标为[ˈdɑːkənɪə(r)]，基本翻译为“暗淡的来源”，速记技巧为“dark暗的+ enner来源→暗淡的来源”。

Darkener这个词源自拉丁语“tenebrarum”，意为“黑暗的”。它的变化形式包括名词darkness（黑暗）和动词darken（变暗）。

相关单词：

1. Night（夜晚）：这个词源自日间的反义词，与黑暗和光明相对。它描述了天黑到天明的这段时间，是人们休息和放松的时间。

2. Shadow（影子）：这个词源于拉丁语“shadowus”，意为“影子”或“阴影”。它通常用来描述物体在光线下的轮廓或形态。

3. Luminosity（亮度）：这个词由“luminous”（发光的）和“ness”（状态）组成，表示物体发出光的能力。它通常用来描述物体的可见度或亮度。

4. Darkness（黑暗）：这是darkener的名词形式，表示完全无光的状态。它常常用来形容夜晚或极端的黑暗环境。

5. Dusk（黄昏）：这个词源于拉丁语“dusca”，意为“黄昏时刻”。它描述了太阳即将落山，天色开始暗淡的时刻。

6. Midnight（午夜）：这个词由“mid”（中间）和“night”（夜晚）组成，表示一天中时间最晚的时刻。它通常用来形容深夜或午夜时分。

7. Eclipse（日食）：这个词由“eclisse”（遮蔽）和“o”（看）组成，表示太阳被月亮或其他天体遮蔽的现象。它通常用来描述天文现象。

8. Nightfall（日落）：这个词由“night”（夜晚）和“fall”（落下）组成，表示太阳落山的时刻。它通常用来形容日落时分，人们开始准备休息的时间。

9. Twilight（黎明前的微光）：这个词由“twilight”（黄昏和黎明的中间时刻）组成，表示天刚刚开始亮起的时刻。它通常用来形容即将迎来新的一天的时间。

10. Shadowy（朦胧的）：这个词由“shadow”（影子）和形容词形式“y”组成，表示模糊不清或朦胧的状态。它通常用来形容光线不足或物体轮廓不清晰的情况。

常用短语：

1. dark energy problem

2. dark energy density

3. dark energy equation

4. dark energy model

5. dark energy theory

6. dark energy universe

7. dark energy research

例句：

1. The dark energy equation is a complex mathematical problem that has yet to be fully solved.

2. The dark energy model suggests that the universe is expanding at an accelerating rate due to an unknown force.

3. Dark energy research is a hot topic in modern cosmology, with many scientists working to understand its nature and implications.

4. The dark energy density is a crucial parameter in determining the fate of the universe.

5. Dark energy theory is a widely accepted explanation for the accelerating expansion of the universe.

6. Despite its mysterious nature, dark energy has profound implications for our understanding of the universe and its evolution.

7. The dark energy universe is an incredibly vast and mysterious place, full of unknown secrets waiting to be discovered.

英文小作文：

Title: Dark Energy: The Mystery of the Universe"s Expansion

Dark energy, an unknown force that drives the accelerating expansion of the universe, remains one of the greatest mysteries in modern science. This mysterious substance, if it exists, accounts for nearly all of the energy density in the universe and is responsible for the observed acceleration of cosmic expansion. Understanding dark energy and its implications for our understanding of the universe and its evolution is one of the key challenges facing modern science today.

However, despite its mysterious nature, dark energy has profound implications for our understanding of the universe and its evolution. It suggests that the universe may be composed of more than what we can currently observe, with unknown forces and substances playing a crucial role in its formation and evolution. Furthermore, dark energy may provide insights into fundamental questions such as the nature of gravity and the origin of cosmic inflation, opening up new avenues for research and exploration in modern cosmology.

Despite its vastness and mystery, the dark energy universe is an incredibly vast and wonderful place, full of unknown secrets waiting to be discovered. It challenges us to push the boundaries of our knowledge and understanding, exploring the unknown frontiers of science and pushing forward the frontiers of human knowledge. As we continue to unravel the mysteries of the dark energy universe, we gain a deeper understanding of ourselves and our place in the vastness of the cosmos.