The damp heat is the external factor of HP infection but also the internal environment of its growth and reproduction.
“湿热”既是HP感染的外在因素,又是它赖于生长、繁殖的内在环境。
Currency is not the factor of practical reproduction factor.
货币并非实际再生产要素。
The condition factor of G. przewalskii decreased in reproduction seasons.
青海湖裸鲤在繁殖季节,丰满度下降。
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