mesonic decay

例句：

1. 1. The mesondecay process is a fundamental part of particlephysics.
   介子衰变过程是粒子物理学的一个基本部分。
2. 2. The study ofmeson decay has led to important discoveries about the nature of matter.
   介子衰变的研究表明了物质本质的重要发现。
3. 3. Inrecent years, scientists have made significant progressin understanding the meson decay process.
   近年来，科学家们在理解介子衰变过程方面取得了显著进展。