Researchers found that the male sparrows that adopted the newer songs had higher rates of sexual reproduction.

研究人员发现，雄性麻雀中声音比较新潮的麻雀有性繁殖的几率更高。

Fruit, of course, has a sexual connotation, thanks to Eve, although the Bible doesn't specifically say which fruit Eve ate.

水果当然有性的含义，这要归功于夏娃，尽管圣经没有具体说明夏娃吃了哪种水果。

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

首先它能应用于有性生殖的物种。

Scientists hypothesize that sex makes up for its shortcomings with long-term gains.

家们提出假说，认为有性生殖的长期收益能弥补不足。

But for species that reproduce sexually, this may not be the case.

但对于有性繁殖的物种来说，情况可能并非如此。

Researchers have called this solo style of sexual reproduction " selfing" .

研究人员称这种有性繁殖的独奏方式为“自交”。

But sexual reproduction in the microcosmos is not like sexual reproduction for the rest of us.

但微观宇宙中的有性生殖不同于我们其他人的有性生殖。

IVF works by mimicking the brilliant design of sexual reproduction.

IVF 的工作原理是模仿有性生殖的绝妙设计。

It is not involved in sexual mixing, so it changes only by the random process of mutation.

它不参与有性生殖中的基因重组，所以有随机突变中才会发生变化。

See, the inefficiency of reproducing sexually is overcome by the benefits of combining your genes with another person's.

看，将你的基因与另一个人的基因结合的好处克服了有性繁殖的低效率。

It means that a successful mutated line of rotifers will not be diluted by the genetic mixing caused by sexual congress.

这意味着一个成功的轮虫突变系不会被有性繁殖引起的基因混合所稀释。

Louise Bourgeois was an influential artist best known for her large sculptures of metal spiders. Much of her art was fearless, sexual and strange.

路易丝·布尔乔亚是一名颇具影响力的艺术家，以她的大型雕塑金属蜘蛛最为出名。她的多数艺术都是无畏的、有性且奇怪的。

Species which reproduce parthenogenetically and sexually have the best of both worlds - enjoy the advantages of very different things at the same time.

既能单性生殖又能有性生殖的物种两头受益——同时享有截然不同的事物的优势。

" And of course it is absolutely amazing and difficult for a human mind to understand that sexual reproduction begins so late in life."

“当然对人类来说这绝对是相当惊人的，人类思维很难理解有性繁殖开始的这么晚。”

Mr Hendrickson, who regards Gregory as a tainted witness, concedes the possibility of a certain amount of sexual role-swapping between Hemingway and his wives.

亨德里克森先生认为格雷戈里是承认海明威与其众多妻子之间可能会有性角色互换的污点证人。

So when you hook up, usually means get together, but usually for dating, and it can have sexual connotations or sexual meaning to it.

所以当你hookup 通常是指一起 但通常是指约会 它可以有性的内涵或性的意义。

" When they run off what they took the day before. They say it's the first thing I've had sex appeal in" .

“当他们跑掉他们前一天拿走的东西时。他们说这是我第一次有性吸引力的东西” 。

More than 80 different sexual vertebrate species — including Komodo dragons and certain kinds of turkeys, pythons, and sharks — have surprised us by occasionally reproducing this way.

超过 80 种不同的有性脊椎动物，包括摩多巨蜥和一些火鸡、蟒蛇、鲨鱼等，偶尔会以这种令人惊讶的方式繁殖。

The Danites answered, " Don't argue with us, or some of the men may get angry and attack you, and you and your family will lose your lives" .

但人对米迦说：" 你不要使我们听见你的声音，恐怕有性暴的人攻击你，以致你和你的全家尽都丧命。"

This cycling between sexual and asexual phases is called the alternation of generations, and it helps keep plants flourishing, from Granddaddy Succulent to Great-grandbaby Succulent — and even beyond that.

这种有性和无性之间的循环被称为世代交替，它有助于保持植物的繁盛，从祖孙多肉植物到曾孙多肉植物，甚至更远。