基本解释约翰松同根派生 Johnsson相关词英汉例句Obom,G.Jansson.L Johnsson A field study on the influ-ence of soil ph on trace element levels in spring wheat(Tritieum aestivum),potatoes (solanum tuberosum) andcarrots (Daucus carota) 1995(12 姬兴杰.;熊淑萍Johnsson更多例句