By sequencing the positive clones directly, three novel genes (Genbank accession number: AF179285, AF 170307 and AF194971 ), with transcription sizes of 2. 1 Kb, 1. 1Kb and 1. 4 Kb respectively, were isolated successfully.是什么意思_By sequencing the positive clones directly, three novel genes (Genbank accession number: AF179285, AF 170307 and AF194971 ), with transcription sizes of 2. 1 Kb, 1. 1Kb and 1. 4 Kb respectively, were isolated successfully.在线翻译_英语_读音_用法_例句