单词	够有餘
释义	同AMPLE
随便看	yolk nucleus of balbiani yolk nucleus--vitelline body yolk placenta yolk plug yolk powder yolk power yolk protein yolk pyramid yolk rosette yolks yolk sac yolk sac blood vessels yolk sac endoderm yolk sac epithelium yolk sac membrane yolk sac placenta yolk-sac placenta yolk sac sinusoids yolk sac teratogenesis yolk sac umbilicus yolk sac veins yolk sac, yolk bag yolk skin yolk sphere yolk stalk