Henry Draper

Henry Draper (March 7, 1837 – November 20, 1882) was an American doctor and amateur astronomer. He is best known today as a pioneer of astrophotography.

单词	Draper, Henry
释义	Draper, Henry 英语百科 Henry Draper Henry Draper (March 7, 1837 – November 20, 1882) was an American doctor and amateur astronomer. He is best known today as a pioneer of astrophotography.
随便看	lower conducting dome的意思 lower confidence interval的意思 lower confidence limit的意思 lower confluent acupoint的意思 lower connecting rod的意思 lower consolute point的意思 Lower consolute temperature的意思 lower consumption的意思 lower contact的意思 lower continuous lattice的意思 lower contrast的意思 Lower control arm的意思 lower control chain的意思 lower control limit的意思 lower control limit, LCL的意思 lower cord的意思 lower core barrel的意思 lower core plate的意思 lower core structures的意思 lower core support barrel的意思 lower core support pad的意思 lower core support plate的意思 lower core support structures的意思 lower corona的意思 lower cost的意思

Draper, Henry

Henry Draper