hytron

例句：

1. 1.The hydrogen atom is the smallest atomic particle.
   氢原子是最小的原子粒子。
2. 2.Hydrogen atoms are found in water and other compounds.
   氢原子存在于水和其他化合物中。
3. 3. The discovery of the hydrogen atom has revolutionized our understanding of chemistry.
   发现氢原子已经彻底改变了我们对化学的理解。