| 例句 |
Radio and television were two revolutionary inventions of the last century.无线电和电视是上世纪两大划时代的发明。The president's visit to China was epoch-making.总统对中国的访问具有划时代的意义。It was meant to sound like an epoch-making declaration.有意让它听起来像是一个划时代的宣言。The steam engine was an epoch-making development in the history of industry.蒸汽发动机是工业史上划时代的一项发明。 |