supersonics
[.su:pə'sɔniks]
n. 超音波学
例句与用法:
Have you taken supersonic aircraft?
你坐过超音速飞机吗?
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。
词形变化:
副词: supersonically |
n.
超音波学