So, there is a definite pecking order in chickens.

所以鸡群中绝对存在啄食顺序。

The atoms are attached in random numbers and shapes, creating a gradual structure with no definite order.

原子以不定的数量彼此随机连接，构建出一个没有明确规律的渐进结构。

" Regimented" means with a definite order, a definite discipline, almost like the military – almost like the army.

“Registered” 的意思是有明确的秩序， 有明确的纪律，几乎就像军队——几乎就像军队。