茎叶为榆种植物梅榆的茎叶，治疮肿，腰背酸痛，牙痛。
茎叶图 Stem-and-leaf display ; Stem-and-Leaf Plot ; Stem and Leaf
抱茎叶 [植] amplexicaul leaf ; clasping leaf
茎叶植物 cormophytes ; cormophyta
茎叶体 [植] cormus
人参茎叶皂苷 Ginsenosid Re ; Ginserg Stem and Leaf Faponins ; Ginsenoside ; Panax ginseng
人参茎叶总皂甙 Ginseng extract
人参茎叶提取物 Ginseng extract ; Ginsenoside
三七茎叶皂苷 Sanqi Stem and Leaf Saponins
黄芩茎叶提取物 Scutellaria baicalensis
茎叶部位 part of stem leaf
一旦开始生长，这些植物似乎就不再具有暂停其茎叶新陈代谢的能力。
Once they start growing, such plants seem not to retain the ability to hit the pause button on metabolism in their stems or leaves.
那么这些细胞是如何分化并形成像根、茎、叶和果实那样不同的结构的呢？
How then can these cells differentiate and form structures as different as roots, stems, leaves, and fruits?
植物的祖先是进行光合作用的单细胞生物，由此产生的植物可能缺乏真正的根、茎、叶和复杂的生殖结构，如花朵。
The ancestors of plants were photosynthetic single-celled organisms that gave rise to plants presumably lacked true roots, stems, leaves, and complex reproductive structures such as flowers.
应用推荐