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它们可有效地防止球腔菌的大发生.用英语怎么说？

它们可有效地防止球腔菌的大发生.

They have been successful against mycosphaerella outbreaks.

相关词汇
they have been successful against outbreaks

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

have

aux. 用以构成完成式及完成式的不定式，表示已经…；vt. 有，具有，拿，取得，从事，必须，不得不；n. 〈口〉有产者，有钱人，富国，〈英俚〉欺骗，诈骗；

been

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去分词 ），在，存在，不受干扰，去过了，be的过去分词；

successful

adj. 成功的，如愿以偿的；

against

prep. 反对，对…不利，紧靠，以防；

outbreaks

n. 爆发，突然发生( outbreak的名词复数 )；
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。
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。
相关例句
The guilty president was suppressing the catastrophic news.
应该承担罪责的总统扣压着这个灾难性消息.
The conditions under which field outbreaks take place are fairly defined.
在野外情况下的发病已充分肯定.
The scenery here surpasses that of the lower reaches of the Changjiang River.
此处风光赛过江南.
Feed and unprocessed raw agricultural, forestry, fishing and livestock products, and by - products .
饲料及未经加工之生鲜农 、 林 、 渔、牧产物 、 副产物.
It tickles me to see him riled.
看见他生气我就觉得忍俊不禁。
an unstoppable rise in prices
无法遏止的价格上涨
All slanders and libels should be repudiated.
一切诬蔑不实之词,应予推倒.
Serizyme, a standardized bacterial proteolytic enzyme, may be used.
丝胶酶是一种标准的细菌解朊酶, 也可以应用.
Industry: transportation equipment, chemicals, processed and unprocessed minerals, food products.
工业: 运输设备, 医药, 加工及未加工的矿石, 食品.
His contract was abruptly terminated.
他的合同意外地终止了.
The information below is needed before you can read newsgroups.
在可以阅读新闻组之前需要提供以下信息.
All right, again and then again. Our to left continue rightwards own itinerary.
好吧, 再见就再见. 我们的向左向右继续自己的旅程.
Do you believe that managers should have authority to command their subordinates?
你是否认为管理人员有权力命令他们的部属?
Each generation surpasses the preceding one.
一代更比一代强.