omnivorous[ɒm'nɪv(ə)rəs]:adj.杂食的;无所不吃的
scavenger ['skævɪn(d)ʒə]:n.食腐动物
in close proximity to:与…靠得很近
It has one of the largest genomes known to exist among insects, second only to the common locust.
这种蟑螂的基因组在已知的昆虫基因组中位于最大之列,仅次于常见的蝗虫。
genome ['dʒiːnəʊm]:n.基因组;染色体组
In total, the species has 20,000 genes - which is the same number as a human.
美国蟑螂一共有2万个基因,这与人类的基因数量相同。
Some genes control its internal detoxification system, which means the cockroach doesn't get ill if it eats toxic food.
一些基因控制着蟑螂体内的解毒系统,这意味着如果蟑螂吃了有毒食物不会有不适反应。
detoxification [di,tɑksɪfɪ'keʃən]:n.解毒
More genes help it combat infections, meaning it is resilient to living in filthy conditions.
更多的基因帮助它们对抗感染,这意味着蟑螂能在肮脏的环境中生存。
filthy ['fɪlθɪ]:adj.肮脏的
Cockroaches can also regrow limbs thank to its remarkable genetic sequence.
蟑螂还能重新长出四肢,这要感谢其非凡的基因序列。
Scientists have also found that female cockroaches are so resilient they don't need a male partner.
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