名词
中文翻译：重主射线
同义词：
['重光子，重粒子射线例句：1. The heavy primary ray is the first particle that interacts with matter.（重主射线是与物质相互作用的第一个粒子。）']
例句：
-
1. The heavy primary ray is the first particle that interacts with matter.
重主射线是与物质相互作用的第一个粒子。
-
2. The heavy primary ray is responsible for the formation of new elements.
重主射线负责新元素的形成。
-
3. The heavy primary ray has been used to study the properties of matter.
重主射线被用来研究物质的性质。