The crust of the earth is a vast museum; but the natural collections have been imperfectly made, and only at long intervals of time. 查尔斯·达尔文.物种起源.
The next year he was recalled to Freiberg as teacher of mineralogy and curator of collections. 李贝.西洋科学史.
Burton's Historical Collections_; they were small chapmen's books, and cheap, 40 volumes in all. 本杰明·富兰克林.富兰克林自传.
We wandered through the endless collections of paintings and statues of the Pitti and Ufizzi galleries, of course. 马克·吐温.傻子出国记.
That our collections are imperfect is admitted by every one. 查尔斯·达尔文.物种起源.
I notice that all travelers supply deficiencies in their collections in the same way. 马克·吐温.傻子出国记.
In this age of literature, such collections on a very grand scale are not uncommon. 简·奥斯汀.爱玛.
So few silver forks have been found in collections of old silver that it forces the belief that they were generally made of steel, with bone handles. 佚名.神奇的知识之书.
They have to use those in the public libraries or in private collections. 伊迪丝·华顿.快乐之家.
Large collections of his work are to be found in the Louvre, the H?tel de Cluny, and at Sèvres. 鲁伯特·萨金特·荷兰.历史性发明.
These string bundles were called _quipus_, but though quipus are still to be found in collections, the art of reading them is altogether lost. 赫伯特·乔治·威尔斯.世界史纲.