ZHENG J B,LIANG H Y,SUN K N,et al.Regeneration of explants of Chinese poplar leaves and its transformation with insectresistant gene[J].Journal of Hebei Forestry College,1996,11 (2):97-101.是什么意思_ZHENG J B,LIANG H Y,SUN K N,et al.Regeneration of explants of Chinese poplar leaves and its transformation with insectresistant gene[J].Journal of Hebei Forestry College,1996,11 (2):97-101.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句