紧密间隔的英文

tight spacing

• 紧密:    close; inseparable
• 间隔:    interval; space; s ...
• 紧密间隙:    close clearence

例句与用法

1. For example , neon ' s atomic emission spectrum consists of dozens of closely spaced lines , many of which are red or yellow
   比如，氖的原子发射光谱包括许多紧密间隔的线条，其中许多都是红色或黄色。