In the middle of last century,biologists put a somatic cell nucleus of a frog into an enucleated egg cell,then created a clone tadpole.是什么意思_In the middle of last century,biologists put a somatic cell nucleus of a frog into an enucleated egg cell,then created a clone tadpole.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句