读图回答下列问题.1若ab为晨线日期为 前后太阳直射点的坐标为 .2若df为昏线此时为 此时北京时间为 .3在丙图中绘出 Template




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Try and sketch some of theseGun, Golfer, Bacon, Cat, Twins, Submarine, Pumps, Syrup, Pinchers, Hair dryer, view more ideas


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tomski读图回答下列问题.1若ab为晨线日期为 前后太阳直射点的坐标为 .2若df为昏线此时为 coloring