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.教堂大院裡通常設(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.儅時(shí)的發(fā)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(shí)的變化。sundials更多例句