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Eugenics has a biological significance.是什么意思？

Eugenics has a biological significance.

优生学具有生物学上的意义.

相关词汇
eugenics has biological significance

eugenics

n. 优生学；
例句
An example of negative eugenics would be the attempt to eradicate a harmful recessive gene.
消极优生学的范例是试图破坏一种对人体有害的隐性基因.

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；
例句
...the operation a patient has had.
病人做过的手术

biological

adj. 生物学的，生物的，与生物学相关的，有血亲关系的；n. [药]生物制品，生物制剂；
例句
The living organisms somehow concentrated the minerals by biological processes...
生命体通过某种生物过程聚集矿物质。

significance

n. 意义，意思，重要性；
例句
The authorities attached much significance to his visit.
当局非常重视他的访问。
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。
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。
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。
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
With ingenuous sincerity, he captivated his audience.
他以自己的率真迷住了观众。
The neophyte began to stammer out a reply , but fell silent.
新门徒嗫嚅了两句, 然后沉默了.
He could also turn on the style when the occasion demanded.
如果场合需要，他也能瞬间就表现得风度翩翩。
All booking must be made by post.
所有的预订工作均可来信办理。
Money supply has been swollen by a large capital inflow.
由于资金的大量流入货币供应已大增.
The approved method of cleaning is industrial sand-blasting.
得到正式认可的清洁方法是工业喷砂清洗。
There will be five buses, first come first served.
会有5辆巴士，先到先上。
We used to grumble that we were wasting time learning a dead language.
我们过去常常抱怨自己是在浪费时间学一门死语言。
He won't say which programmes are for the chop.
他不愿说哪些项目将被毙掉。
Smybol analogizes rational idea with an intuition, and hint is its basic feature.
象征是用一直观来类比理性理念,它的基本特征是暗示.