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罗非鱼繁殖
释义
罗非鱼繁殖
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农学
罗非鱼繁殖
释
tilapia breeding
罗非鱼繁殖
在自然条件和人工可控环境条件下,将受精卵孵化并培育主苗种的过程。繁殖时水温一般在19℃以上。
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silk cotton flower
silk cotton tree
Silk damping
silk defects
silk embroidery with dragon,phoenix and tiger patterns
silken archives
silken document
silk fabric
silk fiber
silk fibroin powder
silk floss
silk garment
silkies
silk imitation floss
silk-like fabric
silk making
Silk Manuscript De Sheng
Silk Manuscript Divination by Astrological and Meteorological Phenomena
Silk Manuscript Enlightened Monarch
Silk Manuscript of Divination by Five Stars
Silk Manuscript of Fetal Birth Prescriptions
Silk Manuscript of Han Dynasty
Silk Manuscript of Health Preservation Prescriptions
Silk Manuscript of Horse-judging Classics
Silk Manuscript of Jiuzhu
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