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...
守卫停止了哼唱，猛地转过头。The guard stopped his humming and turned his head sharply.那天晚上晚些时候，刘易斯开始哼唱另一首斯普林斯汀的歌曲。Later in the evening, Lewis began to croon another Springsteen song.她轻声哼唱了一支摇篮曲。She gently crooned a lullaby....
The annual slaughter of wildlife in Italy is horrific.在意大利，每年大量捕杀野生动物的现象令人震惊。The barbaric slaughter of whales is unnecessary and inhuman.对鲸的野蛮屠杀既不必要也不人道。We follow their every word like lambs to the slaughter.我们对他们完全言听计从。...
In this study , we used cytogenetic Methods: To identify the chromosomal abnormalities in patients with autism.目前来说,自闭性疾患的盛行率大约0.1~0.2%; 它的遗传性高达90%以上,但至今仍无法用固定或单一的遗传模式解释它.Cytogenetic analysis is a lab test to examine the...
I pried the top off a can of chilli.我揭开一罐辣椒的盖子。You can cook a cheap veggie chilli in 15 minutes.你可以在15分钟内做出一道便宜的辣椒素菜。If you prefer mild flavours reduce or leave out the chilli.如果喜欢清淡的口味，可少放或不放辣椒。...