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.
然而，一旦它们开始生长，这些植物似乎就无法阻止其茎或叶的新陈代谢的能力。
Yet once they start growing, such plants seem not to retain the ability to hit the pause button on metabolism in their stems or leaves.
然而剑齿龟生活的年代还没有草生长，因而食物来源可能是二叠纪植物群的茎或叶。
Grasses did not exist at that time but it may have fed on stems or leaves of Permian flora.
高峰期前，用促进茎、叶生长和延长有效光合作用时间的方法，能在生长后期提高块茎的产量和秋水仙碱的含量。
The yield of tuber and colchicine content could be increased by means of promoting the growth of stem and leaves and elongating the effective photosynthetic time before the peak appeared.
南部非洲多枝无叶盘绕草本植物，种植用以观赏其从地面以上球茎中生长出来的鲜绿色茎。
Much-branched leafless twining South African herb cultivated as an ornamental for its bright green stems growing from large above-ground bulbs.
普通紫色的毛地黄会开出沿着多叶的茎生长的好看的小花，这些笑话叫做穗。
The common or pop purple foxglove produces pretty flowers along stamp leafy stem called a spike.
在相同种植条件下，低纤维基因突变体选育的嫩稻表现出较强的营养体生长优势，收获期叶、鞘、茎生物产量分别较亲本提高27.77%、30.19%和37.96%。
Compared with parental rice, LF rice showed an advantage in its vegetative growth and the yields of leaf, sheath and stem increased by 27.77%, 30.19% and 37.96% respectively.
方法把珐菲亚幼苗在不同年份移栽实验田，对其根、茎、叶、花、果实的生长发育过程进行观察研究。
Methods The pfaffia seedlings were transplanted in fields in different years, and their roots, stems, leaves, flowers and fruits developmental growth process were observed.
本文对十个杨树种类(其中有无性系、变种，和种)一年生插条苗的叶、茎和根的生长及相互关系进行了研究。
This paper deals with leaf, stem and root growth of ten kinds (including clones, varieties and species) of one year poplar seedlings grown from cuttings.
本文测定了霍山石斛、铜皮石斛和铁皮石斛根、叶及不同生长期的茎中17种游离氨基酸含量。
The content of 17 kinds of free amino acids in roots. leaves and stems of Dendrobium Huoshanense, D.
干物质在各器官中的分配随生长中心的转移而发生变化，15可见叶前干物质主要分配在叶片中，而后转为茎、叶；
Dry matter was mainly distributed in leaves before growth of the 15th visible leaf, and then turned to the stems and leaves.
叶沿茎松散生长或成半莲座型，叶倒披针形，骤尖，3 -6厘米长1 -2，4厘米宽，6-8毫米厚，绿色，叶缘红。
Leaves diffuse along the stem or subrosulate, oblanceolate, cuspidate, 3 – 6 x 1 – 2,4 cm, 6 - 8 mm thick, green, margin red.
的茎，叶，叶柄进行了结构植物学研究，实验结果发现，生长在白城地区的两种植物，都演化出了不同形态的抗盐碱结构。
The results show that the plants living in Baicheng city evolve various saline-alkali resistant structure, and different plant can use different way for adapt same or similar ecosystem.
重金属在植物根、茎、叶及籽粒中的大量累积，不仅严重地影响植物的生长和发育，而且会进入食物链，危及人类的健康。
Heavy metals accumulated in plant roots, stems, leaves and seeds, which will not only seriously affected plant growth and development, but also entered the food chain and endangered human health.
产品配方采用自然界自然生长的植物根、茎、叶精华，更宜被肌肤接受，展现青春活力。
With natural plant root, stem and leaf essence ingredients, easily absorbed by skin, represents youth and vigor.
咖啡酸含量在不同生长时期根中变化较小，茎、叶和花中的咖啡酸含量均在果实成熟期达到最高。
The caffeic acid content in roots at different growth stages changed a little, the caffeic acid content in stems, leaves and flowers stage got to the highest at the fruit maturity.
提高植株及茎、叶、蕾、铃中氮、磷的含量，对棉花的生长发育，产量及产量构成因素都表现出明显的促进作用。
Test of water nurture indicaded that Zn, Mn promoting action showed raising root activity, chlorophyll content and cotton plant enzyme activity and thus promoted nutrient abso…
提高植株及茎、叶、蕾、铃中氮、磷的含量，对棉花的生长发育，产量及产量构成因素都表现出明显的促进作用。
Test of water nurture indicaded that Zn, Mn promoting action showed raising root activity, chlorophyll content and cotton plant enzyme activity and thus promoted nutrient abso…
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