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The twins are the product of artificial insemination .

这对双胞胎是人工授精的产物。

Artificial insemination is tricky , too .

人工授精也很棘手。

One of the newborn twin panda cubs in its incubator at madrid zoo . They are the first giant panda twins to be conceived via artificial insemination outside of china

马德里动物园新生的双胞胎大熊猫中的一只，他们是中国外第一次采用人工授精的方式成功诞生的双胞胎大熊猫。

After three failed rounds of intrauterine insemination ( iui ) , in which my husband 's sperm was implanted in my uterus via catheter , we find a different doctor .

在经历了三次失败的子宫内授精（就是把我丈夫的精子经由导尿管移植到我的子宫内）后，我们换了一位医生。

The authors included 154 women in 84 families who underwent artificial insemination to start a family ; the parents agreed to answer questions about their children 's social skills , academic performance and behavior at five follow-up times over the 17-year study period .

参与者包括了84个家庭中的154个女人，基于人工授精的方式组成一个家庭，这些家长同意在小孩整个17岁的年龄段中分五次去回答一些关于他们小孩的技能，学术成绩和行为举止的问题。