1)monospermy['m?n?usp?:mi]单精受精
1.The results showed that the fertilization of southern catfish was monospermy.结果表明,南方鲇属于单精入卵、单精受精,在17℃的水温条件下,受精后约20 s精子进入卵子细胞质,受精后20 min左右卵子形成第2极体,并排出体外,受精后25 min左右雌雄原核形成,40~45 min雌雄原核开始接触并部分融合,50 min雌雄原核完全融合形成合子核。
2.It could be sure that the pattern of the fertilization of flouder is monospermy.通过组织切片,对牙鲆(Paralichthys olivaceus)的受精过程进行细胞学观察发现,这一过程包括精子入卵、卵母细胞第二次成熟分裂排出第二极体、雌雄原核形成与融合,直到合子进行第一次有丝分裂,在受精的整个过程中所有观察过的受精卵都只发现一个精子形成原核,并最终与卵原核结合形成合子,由此判断牙鲆的受精方式是单精受精。
2)monospermic egg单精受精卵
3)reduced fertilization单性受精
4)polyspermy[英]['p?lisp?:mi][美]['pɑli,sp?mi]多精受精
1.The mechanism of polyspermy in the course of in vitro fertilization;体外受精过程中多精受精发生机制
2.The Relation between the Incidence of Polyspermy and Pregnancy Outcome after in Vitro Fertilization-embryo Transfer多精受精发生率和体外受精胚胎移植妊娠结局关系的初步探讨
英文短句/例句
1.The Effect on in Vitro Fertilization and Polyspermy between Ejaculate and Epididymis Semen;猪睾丸和附睾精子冷冻—解冻处理对体外受精和多精受精的影响
2.The Relation between the Incidence of Polyspermy and Pregnancy Outcome after in Vitro Fertilization-embryo Transfer多精受精发生率和体外受精胚胎移植妊娠结局关系的初步探讨
3.Effect of Repeated Intrauterine Insemination on the Results of In-Vitro Infertilization多次宫腔内人工授精对体外受精结果的影响
4.He has born intense moral suffering for many years.他多年来忍受了极大的精神上的煎熬。
5.Many mentally ill children do not receive treatment.许多精神失调的儿童没有接受治疗。
6.Most megadrile earthworms reproduce by normal cross-fertilization.大多数巨蚓的生殖是正常异体受精。
7.Usually earthworms have two or more pairs of spermathecal pores.蚯蚓常常有两对或多对受精囊孔。
8.When one's favorite author has kindled the spark in one's soul, and set up a current of live ideas in him, that is the "impregnation."多读有骨气文章有独见议论，是受精也。
9.Formation of a viable zygote by the union of the male sperm and the female ovum; fertilization.受精通过雄性精子与雌性卵细胞结合而形成受精卵的过程；受精
10.To cause the fertilization of(an ovum, for example).使（如卵子）受精、受胎
11.To undergo or cause to undergo cross-fertilization.异体受精经历或使经历异体受精
12.autogamy:Self-fertilization in plants.自体受精:植物的自身受精。
13.Self - fertilization in plants.自体受精植物的自身受精
14.Analysis of the factors affecting abnormal fertilization on in vitro fertilization体外受精后异常受精的影响因素分析
15.Seed development in most instances commences following fertilization of the ovule.大多数种子的形成是从胚珠受精开始的。
16.The day of full opening of the flower very likely is the day of fertilization.花朵完全开放的当天多半就是受精的那天。
17.Bart! Most cases of DID are found in victims of child abuse.巴特！大多数精神分裂者都是儿时受虐造成的。
18.Multimedia Teaching Design of ″Angiosperm Double Fertilization in Biology Teaching″;浅谈“被子植物双受精”的多媒体教学设计
相关短句/例句
monospermic egg单精受精卵
3)reduced fertilization单性受精
4)polyspermy[英]['p?lisp?:mi][美]['pɑli,sp?mi]多精受精
1.The mechanism of polyspermy in the course of in vitro fertilization;体外受精过程中多精受精发生机制
2.The Relation between the Incidence of Polyspermy and Pregnancy Outcome after in Vitro Fertilization-embryo Transfer多精受精发生率和体外受精胚胎移植妊娠结局关系的初步探讨
5)polyspermism精受精
6)mouse fertilin β subunit受精素β亚单位
1.Construction and expression of eukaryotic recombinant plasmid of mouse fertilin β subunit ECD;鼠受精素β亚单位胞外区的真核表达质粒pSG.SS.YL-F_β.ECD的构建与表达
延伸阅读
精氨酸阿司匹林,阿司匹林精氨酸盐,精氨乙酰水杨酸,L-精氨酸-单乙酰水杨酸,爱茜灵药物名称：精氨乙酰水杨酸英文名：Aspirin-arginine别名：精氨酸阿司匹林,阿司匹林精氨酸盐,精氨乙酰水杨酸,L-精氨酸-单乙酰水杨酸,爱茜灵外文名：Aspirin-arginine ,Alxiling, L-arginine acetylsalicylis性状： 本品为白色结晶性粉末，味微苦，易溶于水。 作用： 为乙酰水杨酸与精氨酸制成的可溶性盐，具有解热，镇痛及抗炎作用，与阿司匹林基本相同。 体内过程： 肌肉注射，减轻阿司匹林的胃肠道刺激，大部分肝脏代谢，肾脏排泄。 适应症： 主要用于发热、头痛、神经痛、牙痛、肌肉痛及活动性风湿病、类风湿性关节炎、创伤及手术后疼痛。 用量用法： 肌注：每次１ｇ，每日１～２次，或依病情按医嘱用药。儿童：１０～２５ｍｇ／ｋｇ体重。临用时，每瓶内加入０．９％等渗盐水或加入灭菌注射用水２～４ｍｌ溶解后注入。 注意事项： 1.肌注可有轻度局部疼痛。 2.年老、体弱及体温超过４０℃者，注意给药剂量，以免引起虚脱。 3.特异体质、有过敏史或哮喘者禁用。 4.对３个月以下婴儿禁用。 规格： 注射剂：每瓶０．５ｇ（相当乙酰水杨酸０．２５ｇ）；１ｇ（相当乙酰水杨酸０．５ｇ）。 类别：解热镇痛药
