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Apospory is found in some mosses and ferns.

无孢子存在于一些苔藓和蕨类植物

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Both female and male conceptacles open to the exterior via a pore, the ostiole.

雌雄性窝均通过小孔与外界相联系。

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The marrow of chronic exemple can find the zoogamy body of plasmodium sometimes in smear.

慢性病例的骨髓涂有时可找到疟原虫的有性体。

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The histology of female gonad of Paphia (Paratapes) undulata (Born) was studied with light microscope.

波纹巴非蛤雌性的卵巢由管和输卵管构成。

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In human reproduction,one female egg is usually fertilized by one sperm.

在人体过程,一个精子使一个卵子受精。

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Ascomycetes also important in study of mitotic recombination via a parasexual cycle.

子囊菌在研究准性也是重要的。

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Apomixes is comparable to the conditions of apogamy and apospory, which are seen in many ferns.

在许多蕨类植物常见的无融合包括无配子和无孢子

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The testes,ovarium and reproductive tube of adult treeshrew in its morphology and weight have marked seasonal changes.

成年树的睾丸、卵巢和管道的形态及重量有明显的季节性变化。

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7 The strobila of cestodes consists of a chain of segments (proglottids) budded off from the neck region.

绦虫的节裂区由从颈部出芽的体节链(节)组成。

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Mosquito fish had large habitat niches, rapid growth rate, ovoviviparity, high reproduction rate and large adaptation reproduction conditions.

它们具有广泛的境适应性、长迅速、卵胎、高率、对态条件无殊要求等

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Methods The level of somatostatin was measured in uterus and blood of mouse during genesial cycle by radioimmunoassay.

法应用放射免疫法检测小鼠周期不同阶段子宫和血长抑素的水平。

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Like all Cestoid's each individual has male and female reproductive structures in its proglottid and can reproduce independently.

像所有的绦虫一样,每一条寄虫的节上都有雄性和雌性的结构,能够独立

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The larger embellum could be used as a secondary screening indicator for identifying aposporous embryo sac in Apluda mutica.

存在发达的胚珠附器是水蔗草无孢子胚囊的之一.

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Every animal has reproductive organs.

每种动物都有器官。

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Objective: To find a therapeutic regimen to treat nonspecific urethritis(mucopurulent cervicitis) quickly and reduce cross infection.

寻求一种快速治疗非淋球菌性道炎症(粘液脓性宫颈炎)和减少交叉感染的治疗法。

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Objective: To study the changes of mast cells and effect by estrogen on reproductive duct of ovariotomy rats.

摘要目的探讨雌激素去卵巢大鼠管道内肥大细胞的影响。

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By these we obtained many dihaploid flax seeds.The significance of flax apomixis and its value to flax breeding were discussed.

本文阐述了双胚亚麻无融合的意义和在育种的利用价值。

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Conclusion It is indicated that famciclovir and staphylococcin aureus are effective and well tolerated in treatment of recurrent genital herpes.

结论泛昔洛韦联合金葡菌素治疗复发性器疱疹是安全有效的。

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Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.

在被子植物花粉管细胞(应为雄原核译者注)分裂成两个配子的核。

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However, some private organizations assist people in genetic counseling, and reprogenetics may be considered as a form of non-state-enforced liberal eugenics.

然而,一些给人们提供遗传咨询的私人机构和遗传学(利用遗传学技术来改变或控制过程)可被视为某种形式的、非国家实施的自由主义优学。

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6 Minute English 六分钟英语

By cloning themselves with 'virgin births' and reproducing sexually, aphids maximise their chances of survival.

通过" 单性" 的性繁殖以及有性繁殖,蚜虫使它们的存机会最大

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学人-科技

Many animals—not just spiders—make plugs of mucus to seal the female's orifice after mating.

包括蜘蛛在内的许多动都会制作一种封堵粘液,以便交配之后将雌性伴侣的管道封闭。

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学人-综合

Mrs Mubarak pushed through laws banning female genital mutilation and allowing women to become judges.

穆巴拉克夫人推行新法,禁止女性器切割并且允许女性成为法官。

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摩登家庭第二季_Modern Family-Season02

What's the difference between a gamete and a zygote?

细胞和受精卵的区别是什么?

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CNN 10 学英语 2024年2月合集

I've been calling it, do it yourself reproductive.

我一直称之为DIY

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科学60秒-科学美国人 2023年6月合集

Cancer, reproductive issues, growth and deformities, birth defects.

癌症、问题、长和畸形和先天缺陷。

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历年四级听力真题精听

The health indicators studied included disease prevention, reproductive health, death rates, and life expectancy.

研究的健康指标包括疾病预防、健康、死亡率和预期寿命。

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节日综合录

This can lead to other symptoms, including feeling really thirsty or genital itching and thrush.

这可能导致其它症状,包括极度口渴或是器发痒、感染。

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环球慢速英语

They also cause reproductive problems - they make the animals unable to have babies.

它们还会导致问题——它们使动育。

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双语版 TED-Ed 演讲精选

From now on, every spring, the colony will produce fertile alate males and females.

从现在开始,每年春天,这个蚁群会繁殖出雄性和雌性有翅蚁。

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VOA Special 2019年10月合集

Dmitry Kissin is a doctor who works with the CDC's Division of Reproductive Health.

德米特里·基辛是美国疾病防控中心健康部门的医

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学人(汇总)

Work is already under way to develop principles for editing reproductive cells.

编辑细胞的原则制定工作已开始。

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连线杂志

We've evolved three distinctly different brain systems for mating and reproduction.

我们已出了三个截然不同的大脑系统用于交配和

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历年英语专四听力真题(专项版)

It does research on infectious diseases and reproductive health, and also provides services.

该组织研究传染病和健康,并提供服务。

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医学英语轻松学

Teens need to know that free reproductive health and family planning services are available.

对于青少年,我们向他们提供免费健康,计划育服务。

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连线杂志

6 and 11 have been associated with genital warts.

HPV 6 型和 11 型与器疣相关。

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比尔·盖茨之时代榜样

I never imagined I'd be able to share information around sexual reproductive health using soccer.

我从来没有想过我能通过足球来分享关于性健康和健康的信息。

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TED演讲(音频版) 2016年5月合集

So for one thing, they work only in sexually reproducing species.

首先它只能应用于有性种。

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VOA常速英语_美洲

Abortion rights advocates see the ruling as an assault on reproductive and privacy rights.

堕胎权利倡导者认为这项裁决是对和隐私权的攻击。

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纽约时报 (New York Times)

" FYI this is probably the first human germ line editing, " Dr. Quake wrote.

“谨供参考:这可能是人类细胞的首次编辑,”奎克写道。

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next friend, next of kin, next time, next to, next to nothing, next-best, next-door, Nextel, next-in,first-out, nexus,

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