Jansen

例句/造句/用法:

• We spent a day at Meudon, an old palace given by the government to Jansen, the astronomer. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
• Priority was claimed by two firms of spectacle-makers in Middelburg, Holland, namely, Zacharias, miscal led Jansen, and Lippershey. 李貝. 西洋科學史.

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