specabbr.细则；规格(=specification)abbr.投机（=speculation)abbr.特别；特别地（=special/specially)speciosine美艳(秋水仙)碱

1. Atomic absorption spectrophotometry is a relatively new method of analysis.
   原子吸收分光光度法是一种比较新的分析方法。
2. The results of NLPLS method are significantly better than those of LPLS method.
   本法为多组分混合体系的分光光度分析提供了更为理想的新途径。