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...
Traditional library card catalogs provide lookup by three attributes: author, subject, and title.传统的图书馆分类卡片提供了3个查找特征, 即 作者, 科目和标题.Cross - references are used in all forms of catalogs.相关参照用于各种形式的目录.Yes, here are some cata...
他是他可怜的老母亲的唯一赡养者.He is the only support that his poor old mother has.亨特是他一家的主要赡养者.Hunter is the chief support of the family.依靠别人的被赡养者不能独立生活.The dependent dependant cannot live independently....
Modern weather forecasts try to take the mystery out of the meteorology.现代天气预报试图揭开气象学的神秘面纱.Meteorology is the science of the weather.气象学是关于天气的科学.This is a book about meteorology.这本书是讲气象的....
Musk is used for perfume and stimulant.麝香可以用作香料和兴奋剂.Like amber and incense, musk, benzoin.仿佛龙涎香 、 麝香 、 安息香和乳香.Look not for musk in dog's kennel.狗嘴里吐不出象牙。It has the odour of musk.它有一种麝香的气味.Musk mallow extract - is na...