Are you still mad about the sperm bank? No.

你还子银行的事生气吗？没有？没有。

More recent studies have startedfiguring out what kind of chemical attracts a sperm.

很多近代的研究已经开始弄清楚吸引子的是那种化学物质。

He didn't have a donor catalogue because unknown to his patients, all of the sperm he used to inseminate his patients came from one donor, Dr. Jacobson himself.

他没有捐者名单，因他瞒着病，给她们工授的全部子都来自同一个捐赠者，雅各布森医生自己。

Conservationists started an artificial breeding programme, using eggs from the females and sperm from Suni to produce an embryo – an unborn animal in the very early stages of development.

环境保护主义者启动了一项工配种计划，利用雌性的卵子和" 苏尼" 的子培育出一个胚胎——处于发育早期的未出生动物。

After a man dies, his sperm remains alive for some time.

当一个男死了以后，他的子仍可存活一段时间。

British scientists said they produced healthy baby mice by fusing sperm with reprogrammed cell material.

英国科学曾称，他们通过将子与改组的细胞物质结合，培育出了健康的幼鼠。

He said that Tam was likely too old to produce good sperm.

他说，塔姆可能年纪太大了，无法提供优良的子。

The protein permits the first molecular connection between sperm and egg.

该蛋白质允许子和卵子之间的第一次分子连接。

They had only half as many moving sperm as men in Minneapolis.

他们的移动子数量只有明尼阿波利斯男性的一半。

Another collection in December 2019 produced one more embryo.

2019 年 12 月搜集的子和卵子 又生产了一颗新的胚胎。

Then there are children born as a result of sperm or egg donation.

有的孩子是子或卵子捐献的结果。

I remember reading a comment, somewhere that said if you're not careful, and you do it too low then you can end up with more like, sperm shape.

我记得我读过一个评论，上面说如果你不小心，而且你倒得时候高度太低，那么你最终可能会得到更像子大小的形状。

For example, the specific sperm and egg that made me are a part of my essence, if it were a different sperm or a different egg I would no longer be me.

举个例子，特定的子和特定的卵子结合，就是我本质的一部分，如果换一个子和卵子的话，我就不再是我了。

So, while sAC appears to be a unique link in the chain of sperm mobilisation, the body has built plenty of redundancy into its means of generating cAMP.

因此，尽管sAC似乎是子移动链中的一个独特环节，但体其生成cAMP的过程中制造了大量的冗余。

There is a catch, though: artificial insemination in African elephants with semen that has been frozen, as opposed to the fresh stuff, has not so far been done successfully.

到目前止，用事先冷冻的子（而非新鲜子）非洲象进 行工授的尝试都失败了。

The probability of your parents' meeting, the probability of your parents getting along and having a baby, and the probability of the right sperm entering the right egg.

你的父母相遇的概率，你的父母相处一起，并且生孩子的概率，还有正确的子进入正确的卵子的概率。

John Payne of the Borneo Rhino Alliance has worked to save Malaysia's rhinos for about 40 years. He said that Tam was likely too old to produce good sperm.

近40年来，婆罗洲犀牛联盟的约翰·佩恩（John Payne）一直致力于保护马来西亚的犀牛。他说，塔姆可能年纪太大了，无法提供优良的子。

Clinic official said the baby was conceived using the couple’s own egg and sperm and was now healthy and hearty after weighing just 2 kg of birth.

诊所官员表示，婴儿是用这对夫妇自己的子和卵子孕育成功的，出生时只有2千克，现非常健康。

Two months later, the oysters exposed to microplastics produced half as many eggs and slower swimming sperm than did oysters that fed on algae alone.

2个月后，相比仅以藻类食的牡蛎，进食微塑料的这种牡蛎产生的卵子数量减半，同时子的游动速度减慢。

Sperm are really cheap to produce, so males make a lot of them, and animal males typically don't do most of the childcare.

子很容易形成，所以雄性能“产出”很多的子，雄性动物一般不会承担很多照顾孩子的责任。