bred
v. 生育( breed的过去式和过去分词 ); 繁殖; 孕育; 导致
Bred is the past tense and past participle of breed .
Most dogs are first bred between the 10 th and 14 th day after the onset of proestrus.
一般,第一次交配发生在母犬进入发情期开始计算的第10-14天内.
They've bred a new variety of rose with larger flowers.
他们栽培了能开大花朵的新品种玫瑰.
Millions of pet animals are bred and sold every year.
每年养育和出售的玩赏动物数以百万计.
Both the twin brothers were born and bred in London.
这对双胞胎兄弟是在伦敦长大的.
Males are bred and kept for short periods , exclusively 7 for the insemination of virgin queens.
雄性的存活期很短, 并且专为蚁后服务.