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种牛痘防天花是有效的.用英语怎么说？

种牛痘防天花是有效的.

Vaccination for smallpox is efficacious.

相关词汇
vaccination for smallpox is efficacious

vaccination

n. <医>种痘，接种，牛痘疤；
例句
The discovery of the cowpox vaccination let the danger of vaccination more less, and cost lest.
牛痘术的发明使种痘的危险性更小, 花费也降到最低,故而很快在全世界推广开来.

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；
例句
I've come looking for a bit of advice.
我特来讨教。

smallpox

n. 天花，痘疮，痘；
例句
It was a kind of cesspit constantly seething with smallpox and bubonic plague.
那里,几乎可以说曾经是天花和黑死病生生不息的污水坑.

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

efficacious

adj. （药、措施等）有效的；
例句
Usually pays attention the personal hygiene the dietetic hygiene, also prevents the pneumococcus disease's efficacious device.
平时注意个人卫生,饮食卫生, 也是预防肺炎球菌疾病的有效方法.
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
He was of lowly origins.
他出身卑微。
...fantastic amounts of money.
大笔的钱
Someone dies, and a little trickle of indestructible keepsakes appears, to swell the flood.
有人死了, 留下了一些难以毁弃的念想儿, 虽是涓滴之微,也能鼓荡家中的大潮.
Hold tight when you ride at the back of your brother’s scooter.
你坐在你哥哥的摩托车后面时,要抓牢。
Methods: Discontinous laminectomy and non - trauma incision of spinal ganglion is the main surgical technology.
方法: 致压物摘除、神经根节部的无创减压是治疗马尾神经综合征主要的外科技术.
All slanders and libels should be repudiated.
一切诬蔑不实之词,应予推倒.
He owed three months' back rent.
他欠了三个月的租金。
He never refers himself to us when he has difficulties.
他有困难时从不求助于我们.
The deal had the tacit approval of the President.
这笔交易得到总统的默许.
She started going "woof woof".
它开始“汪汪”地叫起来。