body n. 1.身体,体躯,肉体;尸首;躯干,【林业】立木。 2.本体,主体;主力;本文,正文;部分。 3.(衣服的)上身部;女胸衣。 4.队,群,一团;团体,机关,机构。 5.〔口语〕人〔常用以构成复合词,如 anybody〕; (犯人、继承人等的)身份。 6.物体,(液)体;实质;(酒等的)密度,浓度。 7.车身;船身;【航空】机身;(陶器等的)素胚;(乐器等的)共鸣部分;布身,布的厚薄软硬;【数学】立体;【天文学】天体;【印刷】铅字身。 the human body 人体。 cremate the body 将尸体火化。 the body of a tree 树的主干。 a regular body正多面体。 a solid [liquid, gaseous] body 固[液,气]体。 the body of the population 人口的主要成分。 a body of cavalry 一队骑兵。 the body of the book 本文。 the student body学生会。 a diplomatic body 外交团。 a body of words 一组单词。 a good sort of body好人。 an heir of the body 直系继承人。 a body of facts 一大堆事实。 heavenly bodies 天体。 wine of good [full] body 醇厚的葡萄酒。 body corporate 法人团体。 body and soul 整个,全心全意 (work night and day, body and soul 日以继夜、全心全意地工作)。 body crash tactics (日本在第二次世界大战中以敢死飞机冲击军舰的)肉弹战术。 body of Christ 圣餐面包。 body politic 国家。 give body to 使…具体化,实现;使有形体。 heir of one's body 直系继承人。 in a body 全体,整个 (resign in a body 总辞职)。 in body 亲身,自行。 in the body 生动;活着,神志清醒。 keep body and soul together 勉强维持生活,苟延残喘。 the main body 【军事】主力部队。 the whole body 全身;全体。 vt. (bodied) 1.赋与…以形体。 2.使具体化,体现;实现;刻划;使呈现于心中 (forth)。 Imaginations bodies forth the forms of things unknown 想像力使未知事物的形像呈现于心中。
Its salient features are its ability to open to ionic current when stimulated on its dendrites ; to sum the incoming potentials in its cell body and to emit an action potential down its atomic part , if the potential accumulated is high enough 其显著特点为:当加刺激于其树突上时能开启离子电流;能将进入细胞体中的电位相加,如积累的电位足够高,则发出一动作电位(冲动) 。
Over the induction process cell body became increasing spherical and retractile , exhibiting a typical neuronal perikaryal appearance . western blot a - nalysis indicated that cells exhibited increased expression of the neuronal marker nse after 5h of bfgf , atra treatment 免疫细胞化学显示在加人bme5小时后部分细胞胞体收缩变圆,胞质呈nse染色强阳性,细胞呈有较长突起的双极,多极型。
Within the 5h of exposure to neuronal induction , changes in morphology of some of the mmscs were apparent . initially , cytoplasma in the mmscs retracted towards the nucleus , forming a contracted multipolar , cell body , leaving membranous , process - like extensions peripherally 1倒置显微镜下观察细胞形态数量变化加人bme , bfgf , atra5小时过程中观察到部分扁平的长梭形细胞胞质逐渐向核收缩,胞体逐渐变为不规则形和圆形,呈神经元样细胞形态。
Escs can be induced into neuron - like cells by sequential neural induction the undifferentiated escs grew in colonies , with clear bound . alkaline phosphatase staining showed dark brown positive particles were distributed in every esc colony . after the sequential neural induction , the cells converted into neuron - like cells , with homogeneous forms , which had round bright cell bodies and thin long bipolar or multipolar processes 5诱导分化前后细胞端粒酶活性检测( trap )结果1 .使用序贯诱导法可将escs大比例诱导分化为神经元样细胞未分化的escs聚集成团状生长,细胞排列紧密,集落边界清楚,碱性磷酸酶染色呈强阳性,胞浆布满棕黑色颗粒。
On the basi s of these results , time - dependent glias changes in the brain were observed with the same model by investigating the expression of s - 100 protein , a specific marker for glias , mainly for astrocytes . our results shown : compared with those of the unradiated rats , the number of s - 100 protein immunoreactive positive glial cells in the brains of the irradiated rats increased gradually . more s - 100 - positive glial cells with multiple long processes and hypertrophic cell bodies were also observed in these areas 在此基础上,又做了同一照射剂量( 20gy )照射大鼠半脑后不同存活期间( id , 7d ; 14d , zld , 28d )大鼠全脑s 100动态变化的观察,发现其规律如下:在上述时间点大鼠脑内各部位卜刁m蛋白免疫反应细胞数量进行性增加,伴有s 100免疫阳性细胞的胞体逐渐增大和交起增多,与正常对照组具有明显的差异。
Part i the electron microscope study of the synaptic connections of pan albumin - like immunopositive structure in the second - / third - nuclei on the central pathway of the trigeminal proprioceptive sensation of the rat the present study examined that the synaptic connections of pv - like immunoreactive ( pv - li ) neuronal cell bodies , fibers and terminals on the second - / third - order nuclei of this pathway by using electron microscopic immunohistochemical method 结果如下: 1在vodln l肚区及带状区(包括vpdm 、 vsllp cl 、 ado 、 avm )内均可观察到大量的pv样阳性神经元的树突和轴突终末, pv样阳性胞体较少。
Using colophony - paraffin ( cp ) embedding tissue section technique and immunohistochemical streptalidin - peroxidase ( sp ) method , we have investigated the distribution of 5 - ht neurons in the brain of camponotus japonicus ( big worker ant ) , compared the immunoreactivity with gaba , and primarily discussed the character of 5 - ht distribution . the results show that 5 - ht immunoreactive processes originate from a relatively small number of cell bodies but each neuron has processes over a large volume of the neuropil of the brain 本实验采用树脂石蜡( cp )组织包埋切片技术和链霉菌抗生物素蛋白-过氧化物酶( sp )免疫组织化学方法,研究了5 - ht能神经元在日本弓背蚁( camponotusjaponicus )大工蚁脑中的分布情况,并与gaba的分布进行了比较,初步探讨了5 - ht在各个脑区的分布规律和特点。
The ratio of cell body region was highest in mollusc , cellana toreuma 26 . 18 % , neverita didyma 28 . 13 % , mactra chinensis 27 . 53 % . this may be the express in nervous system of mollusc with passive defense strategy , low motor ability and lack of developed sense organ , in environmental adaptation . the ratio of cell body region was lowest in crustacean , squilla oratorio 11 . 43 % , gaetice depressus 15 . 53 % 结果发现,软体动物神经元占神经节体积的比例最高(嫁(虫戚) 、扁玉螺、中国蛤蜊分别为26 . 18 , 28 . 13 , 27 . 53 ) ,而且其比例要大于其他无脊椎动物,这可能正是软体动物在适应环境过程中的被动防御策略导致运动能力低下、特殊感官欠发达的身体结构模式在神经系统结构上的一种表现。