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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。
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。
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What are the effector cells of the humoral immune response?
体液免疫反应中的免疫体细胞是什麽?
She attended a school for the educationally subnormal.
她在一所智障学校上学。
She had effectively shut him out by refusing to listen.
她拒不听他说话，并以此有效地将他排除在外。
They tried to edify the child with music.
他们试图用音乐陶冶这孩子.
The object of educationist to prepare the young to educate themselves throughout their live.
教育的目的在于让青年人作好准备在一生中教育自己.
Results: The deviation and stress distribution of the edentulous jaws and the base plates were obtained.
结果: 得出了七种模型的基托及无牙颌骨的位移及应力分布值.
But in the end it transpired that the allusion was characteristically to an Edwardian popular song.
但后来表明,这首诗是典型地模仿了爱德华七世时期的一首流行歌曲.
Numerous and extensive eddy cavities retard the turbulent mixing process.
多而大的涡流区延迟了扰动的混合过程.
It's not that I didn't like Aunt Edna.
并不是因为我不喜欢埃德娜伯母.
He fiercely criticised self-styled educational experts for ignoring Shakespeare.
他强烈批评那些无视莎士比亚的自诩为教育专家的人。
Edmund came on the very same business that had brought Miss Crawford.
埃德蒙德到这里的目的和克劳福德小姐完全一样.
Randolph's work was exclusively concerned with the effects of pollution on health.
伦道夫的著作专门论述污染对健康的影响。
The Rhine flowed on, swirling and eddying, at six or seven miles an hour.
莱茵河不断以每小时六、七哩的速度,滔滔滚流, 波涛起伏.
"Sorry Edward," I said, splattering the cloth with jam.
“对不起，爱德华，”我说道，因为我把果酱洒在了桌布上。