sundials

基本解释

• 日晷

同根派生

英汉例句

• Churchyards often have sundials in them.
  教堂大院裡通常設置日晷。
• Inventors created sundials, which indicate time by the length or direction of the sun's shadow, to track temporal hours during the day.
  儅時的發明家制造了日晷，利用太陽隂影的長度或角度，來測量白天真時的變化。