bast ray是什么意思 bast ray怎么读
bast ray的用法和样例
- The adventitious buds can be developed in the crossed area of both cork cambium and phloem ray inside the root.
宿根上的不定芽发生于韧皮射线与木栓形成层交叉的区域。 - Only a small quantity of phloem fibers were distributed in the secondary phloem, and the phloem ray was unconspicuous.
次生韧皮中分布有少量韧皮纤维，韧皮射线不明显。
展开更多
