1.
Those resources should, instead, be devoted to reproduction.
那些资源应该就被投入到繁殖活动中去。
2.
REPRODUCTIVE PATTERN OF THE BACTRIAN CAMEL--Section 2.Sexual Activities of the Camel
骆驼的繁殖生理(第二报)骆驼的性活动
3.
multiplication of plant or animal
动植物的生殖或繁殖
4.
Producing of young by animals
（动物的）生育，繁殖，生殖
5.
The combined activities of aphidenemies overtake reproduction by the aphids.
蚜虫天敌的联合活动超过蚜虫的繁殖力。
6.
Time Budget and Activity Rhythm of Great Bustard(Otis tarda) in Captivity during Breeding Season
笼养大鸨繁殖行为的时间分配和活动节律
7.
The Range of Movement and Factors Affecting Breeding Dispersal of Elliot s Pheasant;
白颈长尾雉的活动区和繁殖扩散的影响因子
8.
Time budgeting of captive koklass pheasant (purcasia macrolopha) in unbreeding season;
笼养勺鸡非繁殖季节时间分配和活动节律
9.
breeding ground:a place where animals breed.
滋生地,繁殖地:动物繁殖的地方。
10.
Breeder [agriculture]
繁殖用动植物 [农业]
11.
Animals can reproduce their own kind.
动物能够繁殖同类。
12.
Many animals breed in the spring.
许多动物都在春天繁殖。
13.
any of numerous marine mammals that come on shore to breed; chiefly of cold regions.
众多的上岸繁殖的水生哺乳动物；主要生活在寒冷水域。
14.
STUDY ON THE ACTIVITIES AND BIOMASS PRODUCTION OF BREEDING POPULATION OF CHINESE POND HERON ARDEOLA BACCHUS.
池鹭繁殖种群数量、活动规律和生物生产量的研究
15.
Reduced vigor or "inbreeding depression" is not an invariable consequence of inbreeding.
降低生活力或“近亲繁殖的衰退”并不是近亲繁殖必然的后果。
16.
live boar other than pure-bred breeding stock
活公猪，非供繁殖用的纯种家畜
17.
Clean-cultivation reduces vole survival and reproduction.
无覆盖耕作可减少田鼠的存活和繁殖。
18.
gilt, live, other than pure-bred breeding stock
活小母猪,非供繁殖用纯种家畜