单词 | analemma |
释义 | analemma an.a.lem.ma AHD: [²n”…-lµm“…] D.J. [7#n*6lem*]K.K. [7#n*6lWm*]n.(名词)A graduated scale in the shape of a figure eight, indicating the sun's declination and the equation of time for every day of the year and usually found on sundials and globes.地球正投影仪:有8字型曲线,表示全年每天太阳赤纬和时差,常用在日晷和地球仪上语源:1. Latin [sundial] 拉丁语 [日晷] 2. from Greek anal¶mma 源自 希腊语 anal¶mma 3. from analambanein [to take up] * see analeptic 源自 analambanein [开始从事于] *参见 analeptic |
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