solstice
🇺🇸
/ˈsɑːlstɪs/
🇬🇧
/ˈsɒlstɪs/
noun
R
The time of year when the sun reaches its highest or lowest point in the sky, resulting in the longest or shortest day.
On the summer solstice, the days are the longest and the nights are the shortest.
在夏至，白昼最长，夜晚最短。
translation
至日
词形变化
Plural
solstices