superseded的例句（superseded在句子中的用法）

• The real cost approach has been largely superseded by the opportunity cost approach to international trade. 实际成本说已基本上为国际贸易的机会成本说所取代.
• The sailing ships were superseded by the steamships. 帆船已被汽船所取代.
• The use of machinery has superseded manual labour. 机器的使用已经取代了手工劳动.
• The theory has been superseded by more recent research. 这一理论已为新近的研究所取代。
• Steam locomotives were superseded by diesel. 蒸汽机车被内燃机车取代了.
• Flintlock: Ignition system for firearms early 16 th century, It'superseded the matchlock and the wheel lock. 燧发机: 火器点火系统,始于16世纪初, 取代火绳机和转轮打火机转轮打火机.
• Hand tools are relics of the past that have now been superseded by the machine. 手工工具是历史的遗物，现在已经被机器所取代。