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季节性繁殖
1、seasonal flu───n.季节性流感
2、pigs breeding───猪育种
3、ill breeding───n.没有教养，粗野
4、seasonal promotion───季节性促销
5、arabians breeding───ALa伯育种
6、seasonal changes───春秋代谢；季节变化
7、breeding program───[医]育种计划（程序）；育种计划(程序)
8、seasonal variation───n.季节性变动，季节性波动；季节性波动，季节性变动
9、breeding───n.(Breeding)人名；(英)布里丁；v.生产；培育；使…繁殖（breed的ing形式）；n.繁殖；饲养；教养；再生
1、It appears to play a major role in sexual development, hibernation in animals, metabolism, and seasonal breeding.───它似乎在性发育、动物冬眠、新陈代谢和季节更迭中扮演着一个主要角色。
2、AIM: To study the seasonal variations of mite specific antibodies in serum from asthma patients and breeding densities in their bedrooms.───目的：探讨哮喘患者血清免疫学指标及患者室内尘螨孳生密度的季节变化规律。
3、distribution, breeding habits and seasonal fluctuation of the various mosquito larvae were studied at eight breeding places in the Mountain Resort from 1985 to 1995.───在承德避暑山庄内选择8个具有代表性的蚊幼虫孳生地进行了蚊种类的分布及季节消长的研究。
4、In animals it is known to play a major role in sexual development, hibernation, and seasonal breeding.───动物体内的松果体则在性发育、冬眠与代谢和季节性生育上，均扮演着重要角色。
5、Under new feeding method of Apis cerana cerana seasonal management, the skill of breeding right age overwintering bee flock and the cutting off offspring by imprisonment should be undertaken.───在新法饲养中蜂季节性管理中，必须采取培育适龄越冬蜂并适时幽王断于的技术措施。