supersonic

协和式客机能以超音速飞行。

The Concorde could fly at ___supersonic speeds.

这架战斗机能够以超音速飞行。

This fighter jet can fly at ___supersonic speeds.

这家科技公司在过去一年的发展速度惊人。

This tech company's growth has been ___supersonic in the past year.