radish plant造句

• Flesh root is the primary part that accumulates pigment, pigment content level of root peel is the highest than that of the other parts of radish plant, the peel of root and the flesh of root are both important organization accumulating pigment
  肉质根是色素积累的主要部位，其皮在植株各个部位中色素含量最高，与肉同为积累色素的重要组织。