Midwife Toad

同根派生

Kammerer said that by forcing midwife toads to mate in water, he could prove that they would develop the same bumps.
卡摩尔说，让产婆蟾在水中进行交配，他能证明它们也能长出这样的突起物。
Kammerer mated a number of generations of toads in a fishtank full of water.Eventually he announced that he had succeeded and he presented a group of midwife toads with black bumps on their hindlimbs.
卡摩尔在盛满水的鱼缸里交配了好几代的蟾蜍，最后他宣布他成功了，并展示了一组带有黑色指垫的产婆蟾。
The techniques and practice of a midwife.
助产学，产科学助产士的技术及工作
Majorcan Midwife Toad
n. 马霍卡岛产婆蟾(盘舌蟾科;马霍卡岛产婆蟾)
The magician in the fairy story turned the woman into a toad.
童话里的巫师把那妇人变为癞蛤蟆。