Are you still mad about the sperm bank? No.

你还在为精子银行事生气吗？没有？没有。

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

很多近代研究已经开始弄清楚吸引精子是学物质。

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.

他没有捐精者名单，因为他瞒着病，给她们工授精全部精子都来自同个捐赠者，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项工配计划，利用雌卵子和" 苏尼" 精子培育出个胚胎——处于发育早期未出生动物。

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

当个男死了以后，他精子仍可存活段时间。

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

英国科学家曾称，他们通过将精子与改组细胞物质结合，培育出了健康幼鼠。

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

他说，塔姆可能年纪太大了，无法提供优良精子。

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

该蛋白质允许精子和卵子之间第次分子连接。

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

他们移动精子数量只有明尼阿波利斯男半。

Another collection in December 2019 produced one more embryo.

在 2019 年 12 月搜集精子和卵子 又生产了颗新胚胎。

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

有些家庭孩子是精子或卵子捐献结果。

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.

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

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，特定精子和特定卵子结合，就是我本质部分，如果换个精子和卵子话，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似乎是精子移动链中个独特环节，但体在其生成cAMP过程中制造了大量冗余。

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.

到目前为止，用事先冷冻精子（而非新鲜精子）为非洲象进 行工授精尝试都失败了。

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.

你父母相遇概率，你父母相处在起，并且生孩子概率，还有正确精子进入正确卵子概率。

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，婆罗洲犀牛联盟约翰·佩恩（John Payne）直致力于保护马来西亚犀牛。他说，塔姆可能年纪太大了，无法提供优良精子。

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精子和卵子孕育成功，出生时只有2千克，现在非常健康。

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，相比仅以藻类为食牡蛎，进食微塑料这牡蛎产生卵子数量减半，同时精子游动速度减慢。

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

精子很容易形成，所以雄能“产出”很多精子，雄动物般不会承担很多照顾孩子责任。