Transonics
跨音速空气动力学
🗣️ 情景例句
I just can't understand
我就不懂
I do have such a gorgeous face even if I do say so myself.
假如要我自己说嘛，我委实是个美人胚子。
recorded for the slumbering scientist the strength of a shock that was too weak to waken him,and the direction from which it came.
由于地震太弱而未惊醒科学家时，就为科学家记录下了地震的强度和地震方向。