短語(yǔ)詞組短語(yǔ)leading -strand 前導(dǎo)鏈leading g strand 前導(dǎo)鏈leading strand -lagging strandmodel 先導(dǎo)鏈Leading strand and lagging strand 領(lǐng)導(dǎo)鏈和滯後鏈 返回 leading strand