I took with me six cows and two bulls alive, with as many ewes and rams, intending to carry them into my own country, and propagate the breed. 乔纳森·斯威夫特.格列佛游记.
In hydraulics there are rams, water closets, pumps, and turbine water wheels. Edward W. Byrn.十九世纪发明进展.
Against the walls he also moored ships in which towers and rams were erected. 赫伯特·乔治·威尔斯.世界史纲.