在液相色谱更低的波段，出峰更多，样品笔之间的区别更明显。

Because of more peaks appearance in lower wavelength, we could classify red ballpoint pens better.

youdao

在液相色谱更低的波段，出峰更多，样品笔之间的区别更明显。

Because of more peaks appearance in lower wavelength, we could classify red ballpoint pens better.

youdao