marvelous invention

了不起的发明
常用释义
了不起的发明

例句

This we can do by means of a marvelous invention called an air trough which gets rid of friction.

我们可以利用一个称为气垫的惊人的发明来做实验，它能摆脱摩擦力。

This is not some marvelous invention - it is a simple, imposed limitation on the input field.

这算不上重大发明，只是对输入方面施加了限制。

缝纫机是个多么了不起的发明啊！