1、A time of unexampled prosperity.
一個史無前例的富裕時代。

2、a time of unexampled prosperity
一個史無前例的富裕時代

3、It has various advantages that are unexampled other kind of navigation equipment.
它所具有的諸多優(yōu)點是其他導(dǎo)航設(shè)備所無法比擬地。

unexampled翻譯