1. 世纪
A century is a period of a hundred years that is used when stating a date. For example, the 19th century was the period from 1801 to 1900.
e.g. ...celebrated figures of the late eighteenth century.
18世纪晚期的名人
e.g. ...a 17th-century merchant's house.
一幢17世纪商宅
2. 一百年
A century is any period of a hundred years.
e.g. The drought there is the worst in a century.
这是一百年来最严重的旱灾。
3. (板球中一名击球手获得的)一百分,一百多分
In cricket, a century is a score of one hundred runs or more by one batsman.
名词百年,一世纪; 百个; (板球)一百分; <美>百元钞票