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...Darwin's principles of natural selection...是什么意思？

...Darwin's principles of natural selection...

达尔文的自然选择理论

相关词汇
principles of natural selection

principles

n. 原则，原理，道义，节操，原则( principle的名词复数 )，准则，工作原理，[P-]（基督教科学派信奉的）神圣的原理；

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

natural

adj. 自然的，物质的，天生的，不做作的；n. 自然的事情，（生来的）白痴，[乐]（风琴等的）白键；

selection

n. 选择，被选中者，可供选择的事物；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
My mother always made me feel I wasn't coming up to scratch.
母亲总是使我觉得自己不够优秀。
The armed forces and the hardliners are now going to be in the saddle.
武装部队和奉行强硬路线的人即将掌权。
Why don't we saddle a couple of horses and go for a ride?
我们何不找几匹马套上马鞍出去遛遛？
A General Election will be held which will seal his destiny one way or the other...
一场决定他命运的大选即将举行。
When I watch horse racing on television, I wish I was back in the saddle.
看到电视上的赛马节目时，我真希望自己能再度跨马奔驰。
A woman picks them up and seals them in plastic bags.
一个女人把它们捡起来放入几只密封的塑料袋中。
It roused a feeling of rebellion in him...
这激起了他的叛逆感。
Young children were trying to scrape up some of the rice that spilled from the sacks.
小孩子们正试图铲起从麻袋中散落的米粒儿。
Efforts were made to limit the sale of alcohol.
过去曾采取措施限制酒的销售。
Franklin shared the family's scorn for his wife's new friends...
富兰克林和家里人一样，也对他夫人的新朋友们不屑一顾。
A police dog picked up the murderer's scent...
一只警犬嗅出了凶手的气味。
He roused himself from his lazy contemplation of the scene beneath him...
他不再懒洋洋地注视着下面的景色。
...a series of routine medical tests...
一系列常规的医疗检查
...a travel rug.
旅行毛毯