泌尿生殖系结核的后遗症 Sequelae of genitourinary tuberculosis
然而，后一个问题，生物学已经有了几种解释，它们都以长寿命与生殖能力的平衡为中心。
For the latter, though, biology has several explanations, all of which revolve around a trade-off between longevity and the ability to reproduce.
不列颠生殖协会(BFS)希望得到更多资源以满足潜在捐精者在工作时间后能够去那些关门较迟的诊所捐精。
The BFS wants more resources needed to run late-opening clinics to accommodate would-be donors after normal working hours.
玉米的单倍体育种，是利用花药培养或孤雌生殖产生单倍体后，进行人工或自然加倍，迅速获得稳定的新品种的育种方法。
The haploid breeding of maize is a technology that using anther culture or gynogenesis to produce haploid, and then obtain stable new varieties through natural or artificial doubling.
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