Some catalogs provide data on motions , variability, duplicity, etc.有的星表还提供了运动, 是否变光以及双星 、 聚星等等的资料.Yes, here are some catalogs and brochures.有的, 这里是一些目录和小册子.Cross - references are used in all forms of catalogs.相关参照用于各种形式...
当我回想起来，往事全都涌上了心头。When I thought about it, it all came back.回想起来，他们似乎很可能疏忽了。Retrospectively, it seems as if they probably were negligent.回想起来，这场辩论好像从一开始就被人操纵了。The debate seems, in retrospect, to have been fixed from the b...
Physicians have tried for centuries to rejuvenate ailing paints with animal organs.医生已试验了几个世纪用动物器官为病人做器官移植.The mountain air will rejuvenate you.山里的空气会使你恢复活力.Shelley was advised that the Italian climate would rejuvenate h...