戈德堡女士使用环境DNA测试来确认美国爱达荷州的豹蛙在当地是否已经灭绝。
Ms. Goldberg has used eDNA testing to confirm the local extinction, disappearance, of a leopard frog in the American state of Idaho.
目的：研究不同分泌信号对豹蛙酶（ONC）在巴斯德毕赤酵母中分泌效率的影响。
Objective:To investigate the effects of different secretion signals on efficiency of onconase(ONC) secretion in Pichia pastoris expression system.
正如他们所怀疑的那样，这种青蛙既不是南方豹蛙也不是北方豹蛙——甚至也不是二者的结合体。
As they suspected, the odd croakers weren't southern or northern leopard frogs, or even a mix.
正如他们所怀疑的那样，这种青蛙既不是南方豹蛙也不是北方豹蛙——甚至也不是二者的结合体。
As they suspected, the odd croakers weren't southern or northern leopard frogs, or even a mix.
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