By screening the work (Apis cerana cerana) heads cDNA library, using a fragment of the mrjp3 gene of Apis cerana as probe, 120 positive clones were obtained.是什么意思_By screening the work (Apis cerana cerana) heads cDNA library, using a fragment of the mrjp3 gene of Apis cerana as probe, 120 positive clones were obtained.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句