| 单词 | petrogeny | 
| 释义 | Definition of petrogeny in English:petrogenynoun pɪˈtrɒdʒɪnipɪˈtrɒdʒ(ə)ni Geology 
 OriginLate 19th century; earliest use found in Jethro Teall (1849–1924), geologist. From petro- + -geny. Definition of petrogeny in US English:petrogenynoun Geology 
 OriginLate 19th century; earliest use found in Jethro Teall (1849–1924), geologist. From petro- + -geny.  | 
	
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