Microspectrograph
显微摄谱仪
🗣️ 情景例句
He's teething.
他正在长牙齿。
We can't decide what to do.
我们不能决定怎么做。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。