sexual reproduction
美
英 
- na.【生】有性生殖
- 網(wǎng)絡(luò)有性繁殖;兩性生殖;交配繁殖
英漢解釋
英英解釋
例句
One theory is that switching from sexual reproduction to virgin birth might have helped these ancient creatures survive so long.
一種理論言稱,從有性生殖到無性生殖的轉(zhuǎn)變或許才幫助了這些遠古的生物存活了這么長時間。
Vegetative parts All parts of a plant except for those involved in sexual reproduction.
植物體除了有性繁殖所涉及的結(jié)構(gòu)外的其他部分。
Sexual reproduction The formation of new individuals by fusion of two nuclei or sex cells ( GAMETES ) to form a diploid ZYGOTE.
新的個體是由兩個細胞核或性細胞(配體)融合形成二倍體受精卵發(fā)育而成。
stage of adolescence in which an individual becomes physiologically capable of sexual reproduction.
青少年階段,在生理上個人有能力進行有性繁殖
Pollen is a highly reduced organism that plays a great role in plant sexual reproduction as the male gametophyte .
花粉是高度退化的生物體(雄配子體),在植物有性生殖過程中具有重要作用。
The lack of a safe germinant environment is the primary cause for the failure of P. euphratica sexual reproduction.
缺水所導(dǎo)致的種子安全萌發(fā)生境的缺失是額濟納胡楊的有性繁殖失敗的首要原因。
The genomic data have implications for the understanding of the evolution and the mechanism of sexual reproduction in this genus.
基因組數(shù)據(jù)的影響的認識的演變和機理的有性生殖在這屬。
The capacity for sexual reproduction begins earlier in females than in males, often two years earlier.
女性具備生殖能力的時間比男性來的要早,通常早兩年。
Mowing turfgrass quite literally cuts off the option of sexual reproduction.
對草地的修剪實實在在地去掉了草有性繁殖的可能性。
You always want the variation that's present in a natural population going on through sexual reproduction.
我們所希望得到的自然群體的遺傳變種一般是通過有性繁殖而產(chǎn)生的。
Then, when a suitable mate is available, revert back to sexual reproduction.
一旦出現(xiàn)合適的雄伴,就再變回有性生殖。
Finally, the ever-increasing density of matter helped usher in an era of sexual reproduction, and two distinct sexes emerged from one being.
最后,不斷增長的物質(zhì)密度幫助傳達員進入一個性繁殖的時期,兩種截然不同的性別從“一”出現(xiàn)了。
Assortative mating Sexual reproduction in which the pairing of male and female is not random.
有性生殖中配對的雌雄雙方不足隨機交配的現(xiàn)象。
It's suggested that sexual reproduction may be the dominant reproduction way for wild D. zingiberensis with simple and clear sex system.
研究結(jié)果表明,野生盾葉薯蕷可能以有性繁殖為主要繁殖方式,性系統(tǒng)簡單清晰;
The ability of sexual reproduction of rhizomatous grasses are relatively weak, but constraining factors are vary.
切斷根莖后賴草根莖芽的死亡率較高,但對克隆分株影響較小。
Second, normal fungal sexual reproduction usually produces spores, which the immune system can easily identify and dispose of.
其次,普通的真菌有性生殖通常生產(chǎn)孢子,而這些孢子是可以被免疫系統(tǒng)輕易地識別并清除掉的。
To Charles Darwin, the reason for the prevalence of sexual reproduction was "hidden in darkness" .
對查爾斯·達爾文來說,性繁殖盛行的理由竟然是“被隱藏于暗處(hiddenindarkness)”。
First are those individuals or couples who lack the gametes (eggs or sperm) needed for sexual reproduction.
首先是那些缺少有性生殖所必須的配子(卵子和精子)的個人和夫妻。
The annual orgy of sexual reproduction in the Californian almond orchards owes little to the unintended bounty of nature.
然而加利福尼亞杏樹果園中的這場年度有性繁殖狂歡并非大自然無意間的賞賜。
Sexual reproduction can bring about genetic commingling .
通過有性生殖來進化的。
And the reason that sexual reproduction is so important -- there are lots of other things that plants can do to reproduce.
有性繁殖如此重要的原因--植物有許多其他的方式可以繁殖。
And it suggests that parasites, including bacteria and viruses, are one reason species developed sexual reproduction in the first place.
這一發(fā)現(xiàn)還提到說,包含細菌和病毒在內(nèi)的寄生生物,是物種最初產(chǎn)生有性繁殖行為的一大誘因。
the sexual reproduction promote the genetic diversity.
有性生殖會促進基因的多樣性。
Such cases of apomixis are difficult to distinguish from true sexual reproduction.
假結(jié)合與真的有性生殖過程往往難以區(qū)分。
Sexual reproduction in ascomycete's fungus has been studied for more than 80 years.
其有性生殖過程的研究已有80多年。
union of sperm and egg in sexual reproduction.
有性生殖中精子和卵子的結(jié)合
as the latitudes increase, the proportion of asexual reproduction tends to increase and that of sexual reproduction decrease;
隨著緯度的升高,普通野生稻的繁育系統(tǒng)有從無性生殖向有性生殖偏移的趨勢;
The ascospores , on the other hand, are produced by following sexual reproduction .
另一方面,子囊孢子是在有性生殖之后產(chǎn)生的。
One major event in time is the development of sexual reproduction.
一次主要事件及時是性再生產(chǎn)的發(fā)展。
Characteristics of Vegetative Growth of Veronica persica and Their Contribution to Its Sexual Reproduction
波斯婆婆納營養(yǎng)生長特點及其對有性繁殖貢獻
In vitro Fertilization as a Technique Platform Used in the Research of Sexual Reproduction of Angiosperms
離體受精作為技術(shù)平臺在被子植物有性生殖研究中的應(yīng)用
Relationship between sexual reproduction, population growth and resting egg production of freshwater rotifer Brachionus calyciflorus
萼花臂尾輪蟲有性生殖、種群增長和休眠卵產(chǎn)量間的關(guān)系
The effects of vegetative growth on the sexual reproduction of Veronica persica from two different habitats with different densities
兩種密度條件下阿拉伯婆婆納營養(yǎng)生長對其有性繁殖的影響
Changes and Biological Significance of Callose Wall in Sexual Reproduction and Apomixis of Angiosperms
被子植物有性和無融合生殖過程中胼胝質(zhì)壁的動態(tài)變化及其生物學(xué)意義
The bagged - cultivation techniques of sexual reproduction for Gastrodia
天麻有性繁殖袋栽技術(shù)
Significance of sexual reproduction in Phytophthora infestans epidemiology
致病疫霉有性生殖在晚疫病流行中的意義
Morphological Observation of Sexual Reproduction Abortion in 'High Noon'Tree Peony
正午’牡丹有性生殖敗育的形態(tài)學(xué)觀察
Study on Sexual Reproduction of Plant Population of Stipa grandis Steppe under Different Grazing Sy
不同放牧制度大針茅草原植物種群有性繁殖能力研究
The Roles of Arabinogalactan-proteins in Sexual Reproduction of Angiosperms
阿拉伯半乳糖蛋白在被子植物有性生殖中的作用
Effects of phthalate acid esters on population growth and sexual reproduction of rotifers Brachionus calyciflorus
鄰苯二甲酸酯類物質(zhì)對萼花臂尾輪蟲種群增長和有性生殖的影響