sundials

常見(jiàn)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(yáng)隂影的長(zhǎng)度或角度，來(lái)測(cè)量白天真時(shí)的變化。
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