例句與造句

1. He became editor of the " Astronomical Journal " in 1909, and the following year published " Preliminary General Catalogue of 6188 Stars for the Epoch 1900 ", a compilation of the proper motions of stars.
2. Its original name was " General Catalogue of 33, 342 Stars " and it superseded the previous " Preliminary General Catalogue of 6, 188 Stars for the Epoch 1900 " published in 1910 by Benjamin's father Lewis Boss.
3. In 1936 his " General Catalogue of 33, 342 Stars " was published by the Carnegie Institution of Washington, DC . This publication replaced the " Preliminary General Catalogue of 6, 188 stars " of Lewis Boss, and it became known as the " Boss General Catalogue " . ( Star designations that began with GC are from this catalogue .)
4. It's difficult to find preliminary general catalogue in a sentence. 用preliminary general catalogue造句挺難的