基本解釋日晷同根派生 sundials相關(guān)詞英漢例句Churchyards often have sundials in them.教堂大院里通常設(shè)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.當(dāng)時(shí)的發(fā)明家制造了日晷，利用太陽陰影的長度或角度，來測量白天真時(shí)的變化。sundials更多例句