| 单词 | heterogony | 
| 释义 | heterogony [´hed·ǝ`räg·ǝ·nē]  BIOLOGY 1. Alteration of generations in a complete life cycle, especially of a dioecious and hermaphroditic generation.  2. See <<allometry>>  BOTANY Having heteromorphic perfect flowers with respect to lengths of the stamens or styles.  | 
	
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