由于如今的英国，捐精或捐卵人工繁育的后代在年满18岁后可以查询到自己的生物学父母，很多潜在捐精者对捐精踌躇不前。
Because children born from donor sperm or eggs in the UK can now trace their biological parents when they turn 18, potential donors have been deterred, it is claimed.
阐述了加拿大红叶紫荆的形态特征，生物学特征，引种栽培的生长特征，繁育技术以及在景观中的应用。
The morphologic and biological of Cercis canadensis and the growing characteristics of its introduction, multiplication technology and its application in landscape were expatiated.
只有通过生物信息学的齐心协力，这些公共数据的力量才能实现全世界的稻米研究者和繁育者的需求。
Only through concerted efforts in bioinformatics will the power of these public data be brought to bear on the needs of rice researchers and breeders worldwide.
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