英国拥有欧洲最大也是最具繁殖能力的狐狸种群。Britain has the largest and most flourishing fox population in Europe.基因是在有性繁殖中交换的微小生物信息。Genes are those tiny bits of biological information swapped in sexual reproduction.细菌通过分裂和自我复制来繁殖。Bacteria re...
我出生的时候，他在埃杰顿大街我们家的园圃里挖了个坑，种了棵枫树。He dug a hole in our yard on Edgerton Avenue to plant a maple tree when I was born.埃杰顿以极大的热忱朝这一新的研究方向前进, 不久便取得了成果.Edgerton turned onto the new path with tremendous enthusiasm, and the resu...
他已到了该退职的年龄了.He's of an age when he ought to resign from office.两个即将退职的董事提出要求重新当选.Two retiring director offer themselves for re - election.已按有关规定办理了退职的工人,其待遇一律不再变动.Workers who have already resigned according to relev...