Antonym: stern. Similar words: system, ecosystem, solar system, step by step, item, temple, statement, excitement. Meaning: [stem] 
n. 1. (linguistics) the form of a word after all affixes are removed 2. a slender or elongated structure that supports a plant or fungus or a plant part or plant organ 3. cylinder forming a long narrow part of something 4. the tube of a tobacco pipe 5. front part of a vessel or aircraft 6. a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it. v. 1. grow out of, have roots in, originate in 2. cause to point inward 3. stop the flow of a liquid 4. remove the stem from.
n. 1. (linguistics) the form of a word after all affixes are removed 2. a slender or elongated structure that supports a plant or fungus or a plant part or plant organ 3. cylinder forming a long narrow part of something 4. the tube of a tobacco pipe 5. front part of a vessel or aircraft 6. a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it. v. 1. grow out of, have roots in, originate in 2. cause to point inward 3. stop the flow of a liquid 4. remove the stem from. 
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211. This study reported the therapeutic effect of allogeneic hematopoietic stem cell transplantation on Hurler syndrome in one case .
212. The structure of the root, stem, rhizome and leaf of Aristolochia mollissima Hance are observed and described in the present paper.
213. The suitable stem and leaf treatment was sethoxydim and aryloxy-phenoxy propionic acid herbicides.
214. Inheritance of short stem character on Cucumis melo L was analysized , using long stem variety Zhuangyuan and short stem resources 1A533 and 1A440 as materials.
215. The examining result by ELISA showed that the elimination rates of ASGV(apple stem grooving virus)and CLSV(chlorotic leaf spot virus)were over75%and100%.
216. Stem cells are non-specialized cells which have the ability of self-renewal and multiple differentiation potential.
217. Stem forms of p. tabuldeformis Carr. and p. henryi Mast, were Compared using the method of average relative form-rate series.
218. Everyone retains some stem cells throughout life to replenish dying tissues.
219. Any embryonic stem cells used would be taken from four or five-day-old embryos left over from IVF treatment and donated to the research project.
220. Specifically, little is known about the proliferation and differentiation of basal cells, a multipotent stem cell population of the pseudostratified airway epithelium.
220. Sentencedict.com is a online sentence dictionary, on which you can find excellent sentences for a large number of words.
221. In recent years, the adipose-de-rived stem cells(ADSCs) are becoming the seeding cell gradually in tissue engineering just because of its several conspicuous advantages.
222. As well as the light diffusing out in an isotropic fashion, notice the specular highlight created on the grape stem from the light scattering inside the grape.
223. From the"treetop"to the"stem of tree", the structures were followed: the pulmonary alveolar capillary network, the postcapillary venule, the collecting venule and the venule.
224. Artificial blood created from stem cells could be tested on Britons within two years.
225. There are two types of stem growth habit and floral initiation in soybean.
226. Results: The shape of the mesenchyma stem cells change after the inducement of TPCD and a part of them even have the axon .
227. Further understanding the mechanisms regulating the self-renewal of hematopoietic stem cells, is crucial to the ex vivo expansion of HSCs for further development of stem cell-based therapies.
228. Stem from the need of environmental protection, special attention introduces a few high-grade brand the cupreous ability that exceeds small lead content is made, sponsorial system is healthy.
229. It has long been proposed that stem cells function by dividing to generate an identical daughter cell and a cell that becomes more specialized.
230. The result shows the gemination rate of explant being its stem tip is higher than that of the other parts of the plant.
More similar words: system, ecosystem, solar system, step by step, item, temple, statement, excitement, contretemps, contemplate, contemporary, step, steep, steak, steer, steam, steel, in step, foster, listen, poster, steady, step up, oyster, taste of, bolster, monster, western, eastern, cluster.