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抗疟疾的疫苗正在试验阶段。用英语怎么说？

抗疟疾的疫苗正在试验阶段。

Anti-malarial vaccines are now undergoing trials...

相关词汇
vaccines are now undergoing trials

vaccines

n. 疫苗，痘苗( vaccine的名词复数 )；

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

now

adv. 现在，其时，立刻，（改变话题或要对方做某事前，引起对方注意）喂；adj. 现在的，当今的，现任的；n. 现在，目前，目前；conj. 由于，既然；

undergoing

v. 经历，承受( undergo的现在分词 )；

trials

n. 审判( trial的名词复数 )，（对能力、质量、性能等的）试验，测试，比赛；
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
Tanzania is a union of the states of Tanganyika and Zanzibar.
坦桑尼亚是坦噶尼喀和桑给巴尔两个政体组成的联合国家。
He was vacationing and couldn't be reached for comment.
他当时正在度假，无法联系到他征求意见。
He slipped his arm around her waist and urged her away from the window...
他揽住她的腰，拉着她离开了窗边。
...union officials.
工会官员
Unable any longer to keep from breaking in she said, 'I simply cannot believe you're serious.'
她再也忍不住了，便插话道：“我真不敢相信你是认真的。”
Even Louis began to think their union was not blessed in the eyes of God.
就连路易斯都开始认为他们的婚姻并没有受到上帝的祝福。
An unknown number of demonstrators were arrested...
有数目不详的示威者遭到了逮捕。
Upon conclusion of these studies, the patient was told that she had a severe problem.
这些研究的结果出来后，病人被告知她的病情严重。
Take two coloured pens and underline the positive and negative words.
用两支彩笔分别在表示肯定和否定意义的词下面画线。
The area has its own unique language, Catalan.
这个地区有自己单独的语言，加泰罗尼亚语。
The pressure they put us under was unbelievable...
他们给我们施加的压力之大超乎想象。
In every major city there are more vacant buildings than there are homeless people.
各大城市里空置的楼房都比无家可归的人多。
Our guide unpacked a picnic of ham sandwiches and offered us tea.
我们的导游打开装着火腿三明治的野餐盒，并给我们倒了些茶水。
He set the tray upon the table...
他把盘子放在桌子上。