vượt âm
Definition
- Adjective:
- Supersonic: Relating to a speed greater than the speed of sound in a given medium, especially in air.
Usage Examples
- Adjective:
- Tốc độ vượt âm là một thành tựu lớn của ngành hàng không. (Supersonic speed is a major achievement of the aviation industry.)
- Máy bay chiến đấu này có khả năng bay ở tốc độ vượt âm. (This fighter jet is capable of flying at supersonic speed.)
Advanced Usage
- The term is primarily used in scientific and technical contexts, particularly in physics, aerodynamics, and military aviation.
- It describes not only speed but also phenomena associated with objects moving faster than sound, such as sonic booms.
Variants and Related Words
- Sóng vượt âm: Supersonic wave.
- Bay vượt âm: To fly at supersonic speed.
Synonyms
- Supersonic: Faster than the speed of sound.
- Transonic: Pertaining to speeds close to the speed of sound (a related but distinct concept).
Related Concepts
- Hạ âm (Subsonic): Relating to speeds slower than the speed of sound.
- Âm thanh (Sound): The vibration that travels through a medium, whose speed defines the supersonic threshold.