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The region began to use quinine successfully as a prophylactic.是什么意思？

The region began to use quinine successfully as a prophylactic.

该地区开始成功地用奎宁作为预防剂。

相关词汇
the region began to use quinine successfully as prophylactic

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

region

n. 地区，地域，地带，行政区，管辖区，（大气，海水等的）层，界，境，（学问等的）范围，领域；
例句
During the Soviet era and its immediate aftermath, the region was officially known as 'Middle Asia and Kazakhstan'.
在苏联时代和紧随其后的一段时期，该地区的官方名称为“中亚和哈萨克斯坦”。

began

v. 开始( begin的过去式 )，着手，创始，创办；
例句
He began comically ad-libbing a script...
他即兴调侃起了一段剧本。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

use

n. 使用，使用权，功能；
例句
Abstain from sex or use condoms...
禁绝性事或使用安全套。

quinine

n. 奎宁，金鸡纳碱；
例句
Meanwhile it contents quinine acid which can cure gallstone diseases.
同时含有奎宁酸,能防治胆结石症.

successfully

adv. 顺利地，成功地；
例句
There are tangible signs that the republic's successfully breaking its bonds with Moscow.
有明显迹象表明该共和国成功地断绝了与莫斯科的密切联系。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如
例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

prophylactic

--
例句
Epitope - based vaccines provide a new strategy for prophylactic and therapeutic application of pathogen - specific immunity.
表位疫苗为用特定病原菌的免疫性预防和治疗疾病提供了一项新的策略.
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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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At her London Hotel today Miss Marsh told reporters she might retire.
今天在伦敦旅馆,马什小姐告诉记者她可能要退休.
Douglas held his tongue, preferring not to speak out on a politically sensitive issue.
道格拉斯沉默不语，不愿谈论政治敏感问题。
"I'll put the key in the window." — "You needn't bother," he said gruffly.
“我会把钥匙放在窗户里。”——“不必麻烦了，”他粗声说道。
We turned south-east, making for Portoferraio.
我们转向东南方向，朝费拉约港前进。
Small moveable CIP system is mainly used in biology ferment and pharmacy.
小型移动式CIP系统主要应用于生物发酵、制药行业.
Some bright spark turned the heating off last night!
某个聪明过头的家伙昨晚把暖气关了。
She was asked to recount the details of the conversation to the court.
她被要求向法庭陈述谈话细节。
All hand baggage would be x-rayed.
所有的手提行李都要接受X光检查。
Yellow and green together make a pale green.
黄色与绿色混合能调配出淡绿色。
Patty questions whether Palmer has had any past indiscretions.
派蒂询问帕默是否在过去有过不检点的行为.