基本释义
相关例句
6.Primary phloem PHLOEM derived from the procambium in the young plant.
8.North American moth whose larvae feed on young plant stems cutting them off at the ground.
9.As the years went on the young plant in our court grew into a tall shady tree.
10.The young plant grew vigorously after differentiation. The multiplication percentage of PLB was up to 332% after 30 days cultivation on 1/2 MS medium. MS medium was advantageous to differentiation.

