What they do prove is that the reproductive risk to a female increases as she gets older, merely because she is more likely to give birth to a male.
他们仅仅通过年长雌性更有可能生出雄性的子代，就确确实实的证明了随着雌性年龄的增加他们的繁殖风险也随之增加。
It is thought that being overweight may also increase the risk of cancer in the reproductive organs for women and in the prostate gland for men.
人们认为，超重还可能增加女性生殖器官和男性前列腺患癌的风险。
These girls also face a higher risk for breast cancer and other reproductive cancers later in life.
在以后的生活中，这些女孩还面临更高的乳腺癌以及其他生殖系统癌症的风险。
Zhang says going to unlicensed clinics raises the risk of damage to a girl's reproductive system.
张医生说，前往没有执照的诊所会加深损坏女生的再生育系统的风险。
Some suggest that the cumulative effects of the environment, changes to the autoimmune system, stress and reproductive technology may affect autism risk.
有人认为，周围环境的长期影响、自身免疫系统的变化、压力和生育科学可能对孤独症几率有影响。
A bad boy son who survives all the risk-taking behaviour to reach reproductive age may make you a granny many times over, but are you really looking for quantity over quality?
一个总能在冒险事业中全身而退的坏小子到了生育年龄也许能让你当好几次外婆了，但你真能重数量轻质量吗？
If circumstances do not favour her at the time (perhaps the father has deserted her) the cost to her total reproductive output of bringing up a child may exceed the risk of killing it.
如果此时环境不利于她(可能孩子的父亲抛弃了她)，那么抚养孩子，这作为她生殖的总体产物，其代价要超过杀死这个孩子所冒的风险。
Between 10 and 20 million women continue to suffer from preventable reproductive health illnesses every year, with young women especially at risk of death and illness.
每年仍有1000万到2000万妇女遭受可预防的生殖健康疾病的困扰，尤其是青年妇女面临死亡与疾病的风险。
The occurrence of XueYingZhi points out, ectopic pregnancy has a lot of kinds of incentives: first, ectopic pregnancy high-risk and reproductive tract infection predominantly most close relations.
薛颖芝指出，宫外孕的发生有很多种诱因：首先，宫外孕高发与生殖道感染高发的关系最为密切。
It is believed to increase the risk of liver and kidney diseases, and women may experience reproductive problems.
专家认为，服用兴奋剂会增加肝肾疾病的发生几率，女性服用兴奋剂还将影响生育。
It is a risk factor for diseases of several systems, such as cardiovascular system, respiratory system, reproductive system, endocrine function, skin and so on.
吸烟是心血管系统、呼吸系统、生殖系统、内分泌腺、皮肤等系统疾病的患病危险因素。
The infection rate and risk factors of CTRTI among 664 married women at reproductive age in rural areas in Chengjiang county, Yunnan province were investigated.
对云南省澄江县664名农村已婚育龄妇女生殖道沙眼衣原体感染情况及其危险因素进行了调查分析。
Smoking is a risk factor for several diseases, such as cardiovascular system, respiratory system, reproductive system, endocrine function, skin, cancer etc.
吸烟是许多疾病的患病危险因素，诸如心血管系统、呼吸系统、生殖系统、内分泌腺功能、皮肤及癌症等。
Infants, young children and women of reproductive age are considered most at-risk of the consequences of undernutrition, which include infection and complications during pregnancy.
婴儿、儿童以及育龄妇女是营养不良后果的高危人群，这些后果包括传染病以及怀孕期的各种并发症。
A small study published in the medical journal Reproductive Health suggests that women can influence their risk for needing pain relief long before labor starts.
一项发表在医学期刊《ReproductiveHealth》的小研究显示，在产程开始之前孕妇的活动就可以影响她们对镇痛剂的需求。
A small study published in the medical journal Reproductive Health suggests that women can influence their risk for needing pain relief long before labor starts.
一项发表在医学期刊《ReproductiveHealth》的小研究显示，在产程开始之前孕妇的活动就可以影响她们对镇痛剂的需求。
应用推荐