多年来，日晷一直吸引着科学家和数学家们。For many years sundials have cast their spell over scientists and mathematicians.教堂大院里通常设置日晷.Churchyards often have sundials in them.作为计时器,漏刻的使用比日晷史为普遍.Many ancient Chinese men of letters left behind ...

“日晷”的拼音为：rì guǐ...

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