LvgGNVERqa8eLPJSIW656/hVEPLWR0bmjL1DhpPPHMk=LvgGNVERqa8eLPJSIW656/hVEPLWR0bmjL1DhpPPHMk= 熊猫幼崽
LvgGNVERqa8eLPJSIW656/hVEPLWR0bmjL1DhpPPHMk=
因为大熊猫刚出生时体形很小,其发育又很缓慢,所以如果仅靠外观分辨,而不检测染色体,往往要等到其年满三岁(试读)...