cha-cha

n.

恰恰舞（一种源自拉丁美洲节奏明快的交际舞）；

复数：cha-chas

Cha-Cha: A System for Organizing Intranet Search Results.
The Cha-Cha-Cha Theory of Scientific Discovery
The Cha-Cha-Cha Theory of Scientific Discovery
Ethnoicthyology of the Cha-Cha
Split-course accelerated hyperfractionated irradiation (CHA-CHA) as a sole treatment for advanced head and neck cancer patients-fina...
Polyglutamine dances the conformational cha-cha-cha.
Split-Course Accelerated, Hyperfractionated Irradiation (CHA-CHA) as a Sole Treatment for Advanced Head and Neck (H&N) Cancer Patien...
Split-course accelerated hyperfractionated irradiation (CHA-CHA) as a sole treatment for advanced head and neck cancer patients鈥攆i...
Split-course accelerated hyperfractionation (CHA-CHA) for advanced head and neck cancers -- preliminary results
The Analysis and Comparison of P.E. Dancing Cha-cha-cha and Rumba