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小测验：选择正确的单词
- 论坛新贴
supersonic [sju:pə'sɔnik]
基本释义
- a. 超声波的
词形变化
- 副 词：su'per·son'i·cal·ly
参考例句
- Developing the supersonic jet was quite an accomplishment.
开发超音速喷气机是一项了不起的成就。 - The physics of supersonic flight.
超音速飞行的物理性质
- Developing the supersonic jet was quite an accomplishment.
英英解释
2个形容词解释
- (of speed) greater than the speed of sound in a given medium (especially air)
[反] sonic, subsonic, transonic
[例]- a supersonic bomber flies so fast that it must release its bombs while the target is still over the horizon
- having frequencies above those of audible sound
[同] supersonic, ultrasonic
- (of speed) greater than the speed of sound in a given medium (especially air)