The genetic correlation between the birth weight, weaning weight and the other propagation traits mostly were weak positive correlation or negative correlation.
初生重、断奶重分别与其他各繁殖性状间的遗传相关和表型相关大多为弱的正相关或负相关。
One of the other characters is greedy, another is weak…I explore all the possible worst traits in human kind and I go very far with it.
另外一个角色贪婪，还有一个脆弱……我发掘人类所有可能最坏的特性发掘得很深。
High disease economical risk and weak anti-risk power are the traits of the rural elderly.
农村老年人是一个疾病经济风险较大，而自身抗风险能力却很弱的群体。
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