n.(夏或冬)至

原形：solstice复数：solstices

The summer solstice marks the longest day of the year.
夏至标志着一年中白昼最长的一天。
Ancient people built Stonehenge to celebrate the winter solstice.
古人建造巨石阵是为了庆祝冬至。
The solstice occurs when the sun reaches its most northerly or southerly point in the sky.
当太阳在天空中达到最北或最南点时，就发生了至日。
Many cultures have festivals that coincide with the solstices.
许多文化都有与至日相吻合的节日。
The first day of summer is often considered to be the summer solstice.
夏季的第一天通常被认为是夏至。
Solstice celebrations often involve bonfires and feasting.
至日的庆祝活动通常包括篝火和盛宴。
The word "solstice" comes from the Latin words for "sun" and "to stand still."
“Solstice”一词来自拉丁语中“太阳”和“静止”的单词。
At the time of the solstice, the Earth's axis is either tilted closest or farthest away from the sun.
在至日期间，地球轴线要么倾斜到离太阳最近，要么离太阳最远。
Some ancient structures were aligned with the solstices for astronomical purposes.
一些古代建筑为了天文目的而与至日对齐。
The winter solstice is often associated with the shortest day of the year.
冬至通常与一年中最短的一天相关联。