And plasmid profiles were clear respectively on agarose gel (0.5%), which were named P1,P2, P3 and P4 by their molecular weights.是什么意思_And plasmid profiles were clear respectively on agarose gel (0.5%), which were named P1,P2, P3 and P4 by their molecular weights.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句