Many treatises in different languages have been published on pigeons, and some of them are very important, as being of considerable antiquity. 查尔斯·达尔文.物种起源.
They introduced into the west many trees and plants from the east, and wrote scientific treatises on farming. 赫伯特·乔治·威尔斯.世界史纲.
Columella wrote treatises on agriculture and forestry. 李贝.西洋科学史.
Greece in the days of her glory greatly improved the art, and some of her ablest men wrote valuable treatises on its different topics. 威廉·亨利·杜利特.世纪发明.
In fact, the probability of the approaching discovery of a new planet soon found expression in popular treatises on astronomy. 李贝.西洋科学史.