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Vaccination for smallpox is efficacious.是什么意思？

Vaccination for smallpox is efficacious.

种牛痘防天花是有效的.

相关词汇
vaccination for smallpox is efficacious

vaccination

n. <医>种痘，接种，牛痘疤；

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

smallpox

n. 天花，痘疮，痘；

is

vt.& vi. 是（be的三单形式；n. 存在；

efficacious

adj. （药、措施等）有效的；
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
The students associated science with masculinity and arts with effeminacy.
学生们把科学与阳刚气质联系起来,而把艺术与阴柔气质联系起来.
The beer is brewed in the time-honoured way at the Castle Eden Brewery.
伊登堡酿酒厂以传统酿制方式酿造啤酒。
She's as slippery as an eel.
她像狐狸一样狡猾.
Rockfeller critics were fond of accusing him of having an " edifice complex . "
批评 洛克菲勒 的人喜欢挖苦他,说他患有建筑狂.
Move more, let body eduction old moisture, absorb new moisture.
多运动, 让身体排出旧水分, 吸收新水分.
The lungs should be examined for possible pulmonary edema.
应检查肺部,视其是否有肺水肿.
Duane Eddy is John Peel's all-time favourite artist.
杜安·艾迪是约翰·皮尔迄今最喜欢的艺术家。
Seahorses like to live in amongst the seaweed and eelgrass.
海马喜欢住在海藻或鳗草丛中的浅海.
The television producer today has to be part news person, part educator.
今天的电视制片人必须既是新闻人，又是教育者。
EEG may be atypical in some children administered AEDs.
曾接受AEDs治疗者EEG可能不典型.
People live longer nowadays, and they are better educated.
当今，人们越来越长寿，受教育程度也提高了。
She was educated — after a fashion — at home.
她算得上是受过教育——家庭教育。
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.
Objective To study the root resorption caused by edgewise appliance combined with flat bite plate treatment.
目的探讨方丝弓矫治器配合使用平面导板正畸治疗对牙根吸收的影响.