In roots, however, the concept is still applied, and in some angiosperm roots a fourth histogen zone is recognized, the calpytrogen, which gives rise to the root cap.
然而
根中，它还是适用
。
些被子植物根中，还发现了第四种组织原，即calpytrogen，
根冠发生有关。
In roots, however, the concept is still applied, and in some angiosperm roots a fourth histogen zone is recognized, the calpytrogen, which gives rise to the root cap.
然而根中，它还是适用。些被子植物根中，还发现了第四种组织原，即calpytrogen，根冠发生有关。
声明：以上例句、词性分类均由互
源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
