| 单词 | polyactinal | 
| 释义 | Definition of polyactinal in English:polyactinaladjective Zoology 
 OriginLate 19th century; earliest use found in The Century Dictionary. Definition of polyactinal in US English:polyactinaladjective Zoology 
 OriginLate 19th century; earliest use found in The Century Dictionary.  | 
	
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