形容词

1. 成体系的;系统的;有条理的;按既定计划的
Something that is done in a systematic way is done according to a fixed plan, in a thorough and efficient way.

1. characterized by order and planning

e.g. the investigation was very systematic
a systematic administrator

2. of or relating to taxonomy

e.g. taxonomic relations
a taxonomic designation

Synonym: taxonomictaxonomical