effusive beam sourse

例句：

1. 1.The laser is an efficient emissive beam source for cutting metals.
   激光是一种高效的射流束源，用于切割金属。
2. 2. The research team used a high-resolution camera to capture the radiative beam source of the star.
   研究小组使用高分辨率相机捕捉恒星的辐射束源。
3. 3. The engineer designed a new emissive beam source that could produce more intense light.
   工程师设计了一种新型的射流束源，可以产生更强的光线。