n.微波激射；微波激射器

A maser is a device that amplifies light in the microwave region of the electromagnetic spectrum, often used in astronomy to observe distant galaxies.
The astronomers were able to detect water masers in the star-forming region, providing valuable insights into the early stages of star birth.
Maser spectroscopy is a highly sensitive technique used to study molecular transitions in gases, offering unparalleled precision in determining molecular properties.
The laser-maser combination is crucial for advanced communication systems, as it allows for both data transmission and precise timing signals.
In medicine, a maser is sometimes employed for pain management, targeting specific nerve pathways with focused energy.
The researchers observed a maser emission from a peculiar celestial object, marking it as a potential site of high-energy astrophysical processes.
The development of a compact maser would revolutionize portable devices for remote sensing and environmental monitoring.
A hydrogen maser is the most accurate timekeeper in existence, serving as the primary standard for atomic time measurements.
Scientists have recently discovered a new type of maser that operates at room temperature, opening up possibilities for practical applications in various industries.
The maser-powered interferometer allowed astronomers to observe the universe with unprecedented detail, revealing structures previously unseen.