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Quinine is an effectual preventive for malaria.是什么意思？

Quinine is an effectual preventive for malaria.

奎宁是有效的疟疾预防药.

相关词汇
quinine is an effectual preventive for malaria

quinine

n. 奎宁，金鸡纳碱；

is

vt.& vi. 是（be的三单形式；n. 存在；

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；

effectual

adj. 奏效的，收效的，行之有效；

preventive

--

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

malaria

n. <医>疟疾，瘴气，瘴疠，痁；
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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。
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Her editors wanted her to cut out the poetry from her novel.
编辑们想让她把这首诗从她的小说中删去。
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埃德蒙德到这里的目的和克劳福德小姐完全一样.
The edgewise of longitudinal channel beam be agree with the dimension of switchgear body frame.
基础框架纵向槽钢的外延距离应与开关柜本体框架的尺寸一致.
She was absolutely ecstatic when I told her the news.
当我把这个消息告诉她时,她兴奋极了.
Main equipment, Leng Dunji, edger, silk machine.
主要设备, 冷墩机,切边机, 搓丝机.
We are both ecstatically happy.
我们俩都欣喜若狂。
The EEC further stimulate the renaissance of Western Europe.
这一共同体进一步刺激了西欧的复兴.
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Yes, I respect him because he is serious about eduction.
是的, 我尊敬他是因为他对教育很认真.
What factors generate the segregate of academic and educability in art teachers education?
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Three editors handled the work of revising the articles for publication.
3位编辑负责文章的修订出版工作。
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They tried to edify the child with music.
他们试图用音乐陶冶这孩子.
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爱迪生很年轻的时候就获得了发明家的声誉.