Three out of 30 Duroc pigs were diagnosed as heterozygous carriers(Nn),and the rest pigs as halothane resistant(NN),using the above method.是什么意思_Three out of 30 Duroc pigs were diagnosed as heterozygous carriers(Nn),and the rest pigs as halothane resistant(NN),using the above method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句